CN108605372A - The communication means of terminal installation, MME, the communication means of terminal installation and MME - Google Patents

Abstract

A kind of communication process of the data transmit-receive of suitable CIoT terminals is provided.In the communication control method of the terminal installation of the present invention, the first data receiving-transmitting method is to use SRB (Signalling Radio Bearer：Signaling Radio Bearer) come the method for receiving and dispatching user data, the second data receiving-transmitting method is to use DRB (Data Radio Bearer：Data Radio Bearer) come the method for receiving and dispatching user data, have：The step of receiving/transmission method of user data is changed to the second data receiving-transmitting method from the first data receiving-transmitting method；And using second data receiving-transmitting method come the step of receiving and dispatching user data with core net.

Description

The communication means of terminal installation, MME, the communication means of terminal installation and MME

Technical field

The present invention relates to terminal installations etc..

The application is on January 19th, 2016 in the Japanese Japanese Patent Application 2016-7687 CLAIM OF PRIORITYs filed an application Interests, it includes in this application that entire contents are made by reference to this application.

Background technology

Carry out 3GPP (the The 3rd Generation of the standardization activity of mobile communication system in recent years Partnership Project：Third generation partner program) to LTE (Long Term Evolution：Long term evolution) System architecture, i.e. SAE (System Architecture Enhancement：System architecture enhances) it is studied.3GPP pairs EPS(Evolved Packet System：Evolved packet system) it is standardized, it is used as the communication system for realizing full IPization System.It should be noted that the core net for constituting EPS is referred to as EPC (Evolved Packet Core：Evolution block core).

In addition, in recent years, in 3 gpp to M2M (Machine to Machine：Machine To Machine) communication technology progress Research.It should be noted that M2M communication can be the communication of object object.In 3 gpp, especially to CIoT (Cellular Internet of Things：Honeycomb Internet of Things) it is studied, it is used as to IoT (Internet of Things： Internet of Things) carry out the technology that the cellular network of 3GPP is supported.

IoT refers to comprising various IT such as personal computer, sensor devices including the mobile telephones such as smart mobile phone Equipment, in CIoT, the technical issues of extracting for such various terminals device to be connected to cellular network, and to solving Scheme is standardized.

For example, in CIoT, it is desirable that battery is enable to maintain the communication of the efficient terminal for needing power consumption of several years etc. The optimization of process, the reply to the communication under indoor or underground state, the connection of the great amount of terminals to inexpensively mass production The offer etc. of property.Moreover, in CIoT, support the low data rate communications carried out by easy end node (End node) also by It is classified as requirement condition.

It should be noted that herein, the terminal that the connection to the core net of these 3GPP is licensed is expressed as CIoT terminals.

Existing technical literature

Non-patent literature

Non-patent literature 1：3rd Generation Partnership Project；Technical Specification Group Services and System Aspects；Architecture enhancements for Cellular Internet of Things；(Release 13)

Invention content

Problems to be solved by the invention

In CIoT, in order to control the high efficiency of signal, to that will have the configuration of the function part of multiple functions in core net It is studied.Specifically, C-SGN (the CIoT Serving of the function to previous MME, SGW and PGW will be undertaken Gateway Node：CIoT service gateway nodes) it is arranged and is studied in the core network.

In 3 gpp, core net is connected to via the access net of CIoT to CIoT terminals to be studied.

It should be noted that the core net that CIoT terminals are connected can accommodate the mobile telephones such as smart mobile phone Previous core net can also be the core net for accommodating the CIoT terminals after dividing in logic, can also be physically The core net different from previous core net.

But to the transceiving step of the connection method of these core nets and data and indefinite.

The present invention is completed in view of the fact, and its purpose is to provide a kind of data of suitable CIoT terminals receipts The communication process of hair.

Technical solution

In order to achieve the above objectives, terminal installation of the invention is characterized in that, has control unit and receiving and transmitting part, the receipts Completion of the hair portion based on attaching process executes the communication using CIoT EPS control plane function optimizations, is executing the use During the communication of CIoT EPS control plane function optimizations, the first control message is sent to core net, first control disappears Breath includes the mark for the carrying for indicating communication of the request foundation for optimizing using CIoT EPS user plane functions, from the core Net receives the second control message and is used as the response to first control message, based on the reception of second control message, The communication optimized using CIoT EPS user plane functions is executed, the receiving and transmitting part is in the attaching process, to the core Heart net sends Attach Request message, and attachment received message is received from the core net, and sending attachment to the core net completes to disappear Breath, the Attach Request message include the terminal device capability for indicating to be supported the CIoT EPS control plane function optimizations Using the information of the CIoT EPS control plane function optimizations, the attachment received message includes expression pair for information and request The capability information that the CIoT EPS control plane function optimizations are supported, the control unit are indicated by receiving to described The capability information that CIoT EPS control plane function optimizations are supported, to identify the use CIoT EPS control plane work( The use for the communication that can optimize is received.

The mobility management entity MME of the present invention is characterized in that having control unit and receiving and transmitting part, and the receiving and transmitting part is based on The completion of attaching process executes the communication using CIoT EPS control plane function optimizations, is controlled executing the use CIoT EPS During the communication of face function optimization processed, in the case where receiving the first control message from terminal installation, to the terminal Device sends the second control message and is used as the response to first control message, and first control message includes to indicate to ask The mark for the carrying for establishing the communication for optimizing using CIoT EPS user plane functions, the receiving and transmitting part is asked to adhere to described Cheng Zhong receives Attach Request message from the terminal installation, attachment received message is sent to the terminal installation, from the terminal Device receives attachment and completes message, and the Attach Request message includes to indicate to carry out the CIoT EPS control plane function optimizations The terminal device capability information of support and request use the information of the CIoT EPS control plane function optimizations, the attachment Received message includes the capability information for indicating to be supported the CIoT EPS control plane function optimizations, is indicated to described The capability information that CIoT EPS control plane function optimizations are supported is used to identify the use for the terminal installation The use of the communication of CIoT EPS control plane function optimizations is received, after sending second control message, described in execution The communication optimized using CIoT EPS user plane functions.

The communication means of terminal installation of the present invention is characterized in that, including：Completion based on attaching process, executes use The step of communication of CIoT EPS control plane function optimizations；Executing the communication using CIoT EPS control plane function optimizations During, to core net send the first control message the step of；First control message includes to indicate that request is established to be used for Using the mark of the carrying of the communication of CIoT EPS user plane functions optimization, the second control message is received from the core net to make For the step of to the response of first control message；And the reception based on second control message, execute the use The step of communication of CIoT EPS user plane functions optimization, sends attach request in the attaching process to the core net Message, attachment received message is received from the core net, and sending attachment to the core net completes message, and the attach request disappears Breath is used comprising the terminal device capability information and request for indicating be supported the CIoT EPS control plane function optimizations The information of the CIoT EPS control plane function optimizations, the attachment received message include to indicate to the CIoT EPS control planes The capability information that function optimization is supported indicates to prop up the CIoT EPS control plane function optimizations by receiving The capability information held, to identify that the use of the communication using CIoT EPS control plane function optimizations is received.

A kind of communication means of mobility management entity MME, which is characterized in that the communication means includes：Based on attachment The step of completion of process, execution uses the communication of CIoT EPS control plane function optimizations；And execute it is described use CIoT During the communication of EPS control plane function optimizations, in the case where receiving the first control message from terminal installation, to described Terminal installation sends the second control message and is used as the step of response to first control message, first control message Including indicating that the mark of the carrying of the communication for optimizing using CIoT EPS user plane functions is established in request, adhered to described Cheng Zhong receives Attach Request message from the terminal installation, attachment received message is sent to the terminal installation, from the terminal Device receives attachment and completes message, and the Attach Request message includes to indicate to carry out the CIoT EPS control plane function optimizations The terminal device capability information of support and request use the information of the CIoT EPS control plane function optimizations, the attachment Received message includes the capability information for indicating to be supported the CIoT EPS control plane function optimizations, is indicated to described The capability information that CIoT EPS control plane function optimizations are supported is used to identify the use for the terminal installation The use of the communication of CIoT EPS control plane function optimizations is received, after sending second control message, described in execution The communication optimized using CIoT EPS user plane functions.

Advantageous effect

According to the present invention, CIoT terminals can be attached to core net and/or be communicated from core net separation, the core net Multiple sending methods headed by user data sending method after being optimized to CIoT terminals can be provided.

Description of the drawings

Fig. 1 is the figure of the outline for illustrating mobile communication system.

Fig. 2 is an exemplary figure of composition for illustrating IP mobile communications networks etc..

Fig. 3 is an exemplary figure of composition for illustrating IP mobile communications networks etc..

Fig. 4 is the figure constituted for illustrating the device of eNB.

Fig. 5 is the figure for illustrating the second transmitting-receiving process.

Fig. 6 is the figure constituted for illustrating the device of MME.

Fig. 7 is the figure of the storage part for illustrating MME.

Fig. 8 is the figure of the storage part for illustrating MME.

Fig. 9 is the figure of the storage part for illustrating MME.

Figure 10 is the figure of the storage part for illustrating MME.

Figure 11 is the figure of the storage part for illustrating MME.

Figure 12 is the figure of the storage part for illustrating MME.

Figure 13 is the figure constituted for illustrating the device of SGW.

Figure 14 is the figure of the storage part for illustrating SGW.

Figure 15 is the figure of the storage part for illustrating SGW.

Figure 16 is the figure constituted for illustrating the device of PGW.

Figure 17 is the figure of the storage part for illustrating PGW.

Figure 18 is the figure of the storage part for illustrating PGW.

Figure 19 is the figure constituted for illustrating the device of C-SGN.

Figure 20 is the figure constituted for illustrating the device of UE.

Figure 21 is the figure of the storage part for illustrating UE.

Figure 22 is the figure of the summary for illustrating communication process.

Figure 23 is the figure for illustrating attaching process.

Figure 24 is the figure for illustrating PDN connection procedures.

Figure 25 is for illustrating that the first receiving/transmission method changes the figure of process.

Figure 26 is for illustrating that the second receiving/transmission method changes the figure of process.

Figure 27 is for illustrating that third receiving/transmission method changes the figure of process.

Figure 28 is the figure for illustrating the first transmitting-receiving process.

Specific implementation mode

In the following, being illustrated to best mode for carrying out the present invention with reference to attached drawing.It should be noted that in this implementation In mode, as an example, the embodiment of mobile communication system when to applying the present invention illustrates.

[1. embodiment]

[1.1 system overview]

Fig. 1 is the figure of the outline of the mobile communication system for illustrating present embodiment.As shown in the drawing, mobile communication system System 1 is made of mobile terminal apparatus UE_A10, eNB_A45, core net _ A90 and PDN_A5.

Here, UE_A10 is the terminal installation that can be wirelessly connected, can be UE (User equipment：With Family equipment), ME (Mobile equipment：Mobile device) or MS (Mobile Station：Movement station).

In addition, UE_A10 can also be CIoT terminals.It should be noted that CIoT terminals refer to that can connect to core net The IoT terminals of A90, IoT terminals can be comprising personal computer, the sensor dress including the mobile telephones such as smart mobile phone The various information technoloy equipments such as set.

That is in the case where UE_A10 is CIoT terminals, strategy or come from net that UE_A10 can be based on UE_A10 Network is asked to ask that, for the connection after CIoT terminals optimization, previous connection can also be asked.Alternatively, UE_A10 also may be used It is connect with core net _ A90 with being configured to the communication process only after being optimized in advance for CIoT terminals in manufacture Terminal installation.

Here, core net _ A90 is the IP mobile radio communications that mobile communication carrier (Mobile Operator) is runed Network.

For example, core net _ A90 can be the mobile communication carrier for being runed mobile communication system 1, being managed Core net, or can also be MVNO (Mobile Virtual Network Operator：Mobile Virtual Network Operator) etc. The core net of virtual mobile communication carrier.Alternatively, core net _ A90 can also be the core net for accommodating CIoT terminals.

In addition, eNB_A45 is the base for constituting the wireless access network used to be connect with core net _ A90 for UE_A10 It stands.That is UE_A10 is connect using eNB_A45 with core net _ A90.

In addition, core net _ A90 is connected to PDN_A5.PDN_A5 is the grouped data clothes that communication service is provided to UE_A10 Business net, can be constituted according to each service.It is connected with communication terminal in PDN, UE_A10 can be with the communication that is configured at PDN_A5 Terminal carries out the transmitting-receiving of user data.

It should be noted that user data can be received and dispatched between the device that UE_A10 and PDN_A5 are included Data.It should be noted that UE_A10 sends user data via core net _ A90 to PDN_A5.In other words, UE_A10 in order to User data is received and dispatched with PDN_A5, and user data is received and dispatched with core net _ A90.More specifically, UE_A10 in order to PDN_A5 User data is received and dispatched, and carries out the transmitting-receiving of user data with the gateway apparatus in the core nets _ A90 such as PGW_A30, C-SGN_A95.

Then, the configuration example of core net _ A90 is illustrated.In the present embodiment, to the structure of two core net _ A90 It is illustrated at example.

An example of the composition of core net _ 90 is shown in FIG. 2.Core net _ A90 of Fig. 2 (a) is by HSS (Home Subscriber Server：Home subscriber server) _ A50, AAA (Authentication, Authorization, Accounting：Certification, mandate, charging) _ A55, PCRF (Policy and Charging Rules Function：Strategy and Charging rule functions) _ A60, PGW (Packet Data Network Gateway：Grouped data network gateway) _ A30, ePDG (enhanced Packet Data Gateway：Enhanced packet data gateway) _ A65, SGW (Serving Gateway：Clothes Business gateway) _ A35, MME (Mobility Management Entity：Mobility management entity) _ A40, SGSN (Serving GPRS Support Node：Serving GPRS Support Node) _ A42 compositions.

In addition, core net _ A90 can with multiple wireless access networks (LTE AN_A80, WLANANb75, WLAN ANa70, UTRAN_A20, GERAN_A25) connection.

Wireless access network can be connect with multiple and different access nets to constitute, and can also be and any one access net connection Composition.Moreover, UE_A10 can be wirelessly connected with wireless access network.

Moreover, the access net that WLAN access systems can be utilized to be attached can be by being connected to core net via ePDG_A65 WLAN access net b (WLAN ANb75) and the WLAN accesses that connects with PGW_A, PCRF_A60 and AAA_A55 net a (WLAN ANa75 it) constitutes.

It should be noted that each device is configured to identical as using device previous in the mobile communication system of EPS, therefore Detailed description will be omitted.In the following, carrying out the simple declaration of each device.

PGW_A30 is to be connected to PDN_A5, SGW_A35, ePDG_A65, WLANANa70, PCRF_A60 and AAA_A55, And the relay of the transmission of user data is carried out as the gateway apparatus of PDN_A5 and core net _ A90.

SGW_A35 is to be connected to PGW30, MME_A40, LTE AN80, SGSN_A42 and UTRAN_A20, and as core The gateway apparatus of the access net (UTRAN_A20, GERAN_A25, LTE AN_A80) of heart net _ A90 and 3GPP carries out number of users According to transmission relay.

MME_A40 is to be connected to SGW_A35, LTE AN80 and HSS_A50, and carry out UE_A10's via LTE AN80 Location information management and the access control apparatus of access control.In addition, can also include multiple Position Pipes in core net _ A90 Device is managed to constitute.For example, may be constructed the location management device different from MME_A40.The Position Pipe different from MME_A40 Reason device can be connect in the same manner as MME_A40 with SGW_A35, LTE AN80 and HSS_A50.

In addition, in the case of including multiple MME in core net _ A90, MME can be connected each other.Thus, it is possible in MME Between carry out UE_A10 context transmitting-receiving.

HSS_A50 is to be connected to MME_A40 and AAA_A55, and to management node that subscriber information is managed.HSS_ The subscriber information of A50 is for example referenced when the access of MME_A40 controls.Moreover, HSS_A50 can also with different from MME_ The location management device of A40 connects.

AAA_A55 is connected to PGW30, HSS_A50, PCRF_A60 and WLAN ANa70, and to via WLAN ANa70 The UE_A10 of connection carries out access control.

PCRF_A60 is connected to PGW_A30, WLAN ANa75, AAA_A55 and PDN_A5, and the hand-manipulating of needle of going forward side by side is to data distribution QoS management.For example, carrying out the QoS management of the communication path between UE_A10 and PDN_A5.

EPDG_A65 is connected to PGW30 and WLAN ANb75, and as the gateway of core net _ A90 and WLAN ANb75 Device carries out the dispatching of user data.

SGSN_A42 is the access for being connected to UTRAN_A20, GERAN_A25 and SGW_A35, and being used to carry out 3G/2G The control device of location management between net (UTRAN/GERAN) and the access net (E-UTRAN) of LTE.Moreover, SGSN_A42 has The selection function of MME when having the selection function of PGW and SGW, the time zone management function of UE and switching to E-UTRAN.

In addition, as shown in Fig. 2 (b), in each wireless access network comprising for the practical devices connected of UE_A10 (for example, base station Device, access point apparatus) etc..Device consideration for connection has the device for being adapted to wireless access network.

In the present embodiment, LTE AN80 are constituted comprising eNB_A45.ENB_A45 is accessed by LTE for UE_A10 The wireless base station that system is attached can include one or more wireless base stations and constitute in LTE AN_A80.

WLAN ANa70 are constituted comprising WLAN APa72 and TWAG_A74.WLAN APa72 be pass through for UE_A10 it is right The operator of operation core net _ A90 has the wireless base station that is attached of WLAN access systems of reliability, in WLAN ANa70 It can include one or more wireless base stations and constitute.TWAG_A74 is that the gateway of core net _ A90 and WLAN ANa70 fills It sets.In addition, WLAN APa72 and TWAG_A74 can be made of single device.

Even if different with the operator that is runed WLAN ANa70 in the operator runed core net _ A90 In the case of, also it can realize this composition using the contract between operator, agreement.

In addition, WLAN ANb75 are constituted comprising WLAN APb76.In addition, WLAN APb76 be to operation core net _ The operator of A90 do not form relation of trust in the case of, the wireless base that is attached by WLAN access systems for UE_A10 It stands, can include one or more wireless base stations in WLAN ANb75 and constitute.

In this way, the WLAN ANb75 device i.e. ePDG_A65 that are included using core net _ A90 as gateway and core net _ A90 connections.EPDG_A65 has security function used to ensure safety.

UTRAN_A20 includes RNC (Radio Network Controller：Radio network controller) _ A24 and eNB (UTRAN) _ A22 and constitute.ENB (UTRAN) _ A22 is to pass through UTRA (UMTS Terrestrial Radio for UE_A10 Access：The land UMTS wireless access) wireless base station that is attached can include one or more wireless in UTRAN_A20 Base station and constitute.In addition, RNC_A24 is the control unit for being attached core net _ A90 and eNB (UTRAN) _ A22, UTRAN_ It can include one or more RNC in A20 and constitute.In addition, RNC_A24 can connect with one or more eNB (UTRAN) _ A22 It connects.Moreover, wireless base station (BSS (the Base Station Subsystem that RNC_A24 can also be included with GERAN_A25： Base station sub-system) _ A26) connection.

GERAN_A25 is constituted comprising BSS_A26.BSS_A26 be for UE_A10 by GERA (GSM (registered trademark)/ EDGE Radio Access：EDGE wireless access) wireless base station that is attached, GERAN_A25 can be by one or more nothings Line base station BS S is constituted.In addition, multiple BSS can be connected with each other.In addition, BSS_A26 can also be connect with RNC_A24.

Then, an example of the composition of the second core net _ A90 is illustrated.For example, being CIoT terminals in UE_A10 In the case of, core net _ A90 can be composition shown in Fig. 3.Core net _ A90 of Fig. 3 is by C-SGN (CIoT Serving Gateway Node：CIoT service gateway nodes) _ A95 and HSS_A50 constitute.It should be noted that, core same as Fig. 2 Net _ A90 can also in order to provide with other than LTE access net connectivity, and in core net _ A90 comprising AAA_A55 and/ Or PCRF_A60 and/or ePDG_A65 and/or SGSN_A42.

C-SGN_A95 can be a part or complete for the function of MME_A40, SGW_A35 and PGW_A30 for undertaking Fig. 2 The node in portion.C-SGN_A95 can be the node that internuncial foundation, cut-out, the mobility etc. to CIoT terminals are managed.

That is C-SGN_A95 can have the function of gateway apparatus between PDN_A and core net _ A90, core net _ The location management function of gateway apparatus function and UE_A10 between A90 and CIOT AN_A100.

As shown, UE_A10 is connect via wireless access network CIOT AN_A100 with core net _ A90.

The composition of CIOT AN_A100 is shown in Fig. 3 (b).As shown, can include in CIOT AN_A100 ENB_A45 and constitute.The eNB_A45 that CIOT AN_A100 are included can be the eNB_A45 phases for being included with LTE AN_A80 Same base station.Alternatively, the eNB_A45 that CIOT AN_A100 are included can be included with LTE AN_A80 eNB_A45 not Same, receiving CIoT terminals base station.

It should be noted that the first core net and/or the second core net can be by the system structures for IoT and after optimizing At.

It should be noted that in the present specification, it refers to being connected to each wirelessly to connect that UE_A10, which is connected to each wireless access network, Network included base station apparatus, access point etc., and data, signal for being received and dispatched etc. are also via base station apparatus, access point.

[composition of 1.2. devices]

In the following, being illustrated to the composition of each device.

[composition of 1.2.1.eNB]

In the following, the composition to eNB_A45 illustrates.Fig. 4 indicates that the device of eNB_A45 is constituted.As shown, eNB_ A45 is made of network connection _ A420, receiving and transmitting part _ A430, control unit _ A400 and storage part _ A440.Network connection _ A420, receiving and transmitting part _ A430 and storage part _ A440 are connect via bus with control unit _ A400.

Control unit _ A400 is the function part for controlling eNB_A45.Control unit _ A400 is stored in by reading and executing Various programs in storage part _ A440 realize various processing.

Network connection _ A420 is for being connect with MME_A40 and/or SGW_A35 or C-SGN_A95 for eNB_A45 Function part.Moreover, network connection _ A420 is received and dispatched from MME_A40 and/or SGW_A35 or C-SGN_A95 for eNB_A45 User data and/or the transmission-receiving function portion for controlling data.

Receiving and transmitting part _ A430 is the function part for being connect with UE_A10 for eNB_A45.Moreover, receiving and transmitting part _ A430 be from UE_A10 receives and dispatches user data and/or controls the transmission-receiving function portion of data.In addition, receiving and transmitting part _ A430 be connected with external antenna _ A410。

Storage part _ A440 is the function part that the procedure, data etc. needed for each action to eNB_A45 is stored.Storage Portion 640 is for example by semiconductor memory, HDD (Hard Disk Drive：Hard disk drive) etc. compositions.

Storage part _ A440 at least can to identification information that the control message received and dispatched in aftermentioned communication process is included and Or control information and/or mark and/or parameter are stored.

[composition of 1.2.2.MME]

In the following, the composition to MME_A40 illustrates.Fig. 6 (a) indicates that the device of MME_A40 is constituted.As shown, MME_A40 is made of network connection _ B620, control unit _ B600 and storage part _ B640.Network connection _ B620 and storage Portion _ B640 is connect via bus with control unit _ B600.

Control unit _ B600 is the function part for controlling MME_A40.Control unit _ B600 is stored in by reading and executing Various programs in storage part _ B640 realize various processing.

Network connection _ B620 is for being connect with eNB_A45 and/or HSS_A50 and/or SGW_A35 for MME_A40 Function part.Moreover, network connection _ B620 is received and dispatched from eNB_A45 and/or HSS_A50 and/or SGW_A35 for MME_A40 User data and/or the transmission-receiving function portion for controlling data.

Storage part _ B640 is the function part that the procedure, data etc. needed for each action to MME_A40 is stored.Storage Portion _ B640 is for example by semiconductor memory, HDD (Hard Disk Drive：Hard disk drive) etc. compositions.

Storage part _ B640 at least can to identification information that the control message received and dispatched in aftermentioned communication process is included and Or control information and/or mark and/or parameter are stored.

As shown, storage part _ B640 is to MME contexts 642, safe context 648 and the urgent configuration datas of MME 650 are stored.It should be noted that MME contexts are made of MM contexts 644 and EPS bearer contexts 646.Alternatively, MME contexts can also be made of EMM contexts and ESM contexts.MM contexts 644 can also be EMM contexts, and EPS is held It can also be ESM contexts to carry context 646.

Information element according to the UE MME contexts stored is shown in Fig. 7 (b), Fig. 8 (b), Fig. 9 (b).As shown, MME contexts according to UE storages include IMSI, IMSI-unauthenticated-indicator (finger not authenticated IMSI Show), MSISDN, MM State (MM states), GUTI, ME Identity (ME marks), Tracking Area List (tracking Zone list), TAI of last TAU (TAI of nearest TAU), ECGI (E-UTRAN Cell Global Identity： E-UTRAN Cell Global Identifier), E-UTRAN Cell Identity Age (E-UTRAN cell IDs last), CSG ID, CSG membership (CSG membership qualifications), Access mode (access module), Authentication Vector (certifications Vector), UE Radio Access Capability (UE wireless access capabilities), MS Classmark 2 (MS categories 2), MS Classmark 3 (MS categories 3), Supported Codecs (codec of support), UE Network Capability (UE network capabilities), MS Network Capability (MS network capabilities), UE Specific DRX Parameters (UE Specific DRX parameters), Selected NAS Algorithm (the NAS algorithms of selection), eKSI, K_ASME, NAS Keys and COUNT (NAS keys and counting), Selected CN operator ID (the CN carrier IDs of selection), Recovery are (extensive Again), Access Restriction (access restriction), ODB for PS parameters (ODB for being used for PS parameters), APN- OI Replacement (APN-OI replacements), MME IP address for S11 (the MME IP address for being used for S11), MME TEID for S11 (the MME TEID for being used for S11), S-GW IP address for S11/S4 (are used for the S-GW of S11/S4 IP address), the S GW TEID for S11/S4 S GW TEID of S11/S4 (be used for), SGSN IP address for S3 (use In the SGSN IP address of S3), the SGSN TEID for S3 SGSN TEID of S3 (be used for), eNodeB Address in Use For S1-MME (for S1-MME use in the addresses eNodeB), eNB UE S1AP ID, MME UE S1AP ID, Subscribed UE-AMBR (UE-AMBR of subscription), UE-AMBR, EPS Subscribed Charging Characteristics (the charging characteristic that EPS is subscribed to), Subscribed RFSP Index (the RFSP indexes of subscription), RFSP Index in Use (the RFSP indexes in use), Trace reference (track reference), Trace type (tracking classes Type), Trigger ID (triggering ID), OMC identity (OMC marks), URRP-MME, CSG Subscription Data (CSG subscription data), LIPA Allowed (LIPA licenses), Subscribed Periodic RAU/TAU Timer (subscribe to week Phase property RAU/TAU timers), MPS CS priority (MPS CS priority), (MPS EPS are preferential by MPS EPS priority Grade), Voice Support Match Indicator (voice support matching instruction), Homogenous Support of IMS Voice over PS Sessions (the similar support of the IMS voices based on PS sessions).

IMSI is the permanent identification information of user.It is equal with the IMSI that HSS_A50 is stored.

IMSI-unauthenticated-indicator is the instruction information for indicating that the IMSI is not authenticated.

MSISDN indicates the telephone number of UE.MSISDN is indicated by the storage part of HSS_A50.

MM State indicate mobile management (Mobility management) state of MME.The management information indicates eNB The undelivered ECM- of connection between ECM-IDLE states, eNB and core net that connection between core net is released CONNECTED states or MME do not store the EMM-DEREGISTERED states of the location information of UE.

GUTI(Globally Unique Temporary Identity：Global unique temporary identity) be UE interim knowledge Other information.GUTI by MME identification information (GUMMEI：Globally Unique MME Identifier：The unique MME in the whole world Identifier) and the identification information (M-TMSI) of UE in specific MME constitute.

ME Identity are the ID of UE, such as can be IMEI/IMISV.

Tracking Area List are allocated to the list of the tracing area identification information of UE.

TAI of last TAU are the tracing area identification informations indicated using nearest tracking area update process.

ECGI is by the identification information of the cell of the MME_A40 nearest UE known.

Pass through the time after E-UTRAN Cell Identity Age expression MME acquisitions ECGI.

CSG ID are CSG (the Closed Subscriber Group that UE known by MME, nearest is acted： Closed user group) identification information.

CSG membership are by the information about firms of the CSG of the MME nearest UE known.CSG membership are indicated Whether UE is CSG member.

Access mode are using the access module of the cell of ECGI identifications, and ECGI can be expressed as license CSG and non- The identification information for the mixture that the UE both sides of CSG are accessed.

Authentication Vector indicate interim AKA (Authentication followed by MME, particular UE and Key Agreement：Authentication and Key Agreement agreement).Authentication Vector are by the random value for certification Language (token, token) AUTN of certification in RAND, intended response XRES, key K_ASME, network is constituted.

UE Radio Access Capability are the identification informations for the wireless access capability for indicating UE.

MS Classmark 2 are the class symbols of the core net in the domains CS of 3G/2G (UTRAN/GERAN) (Classmark).MS Classmark 2 are supporting SRVCC (Single Radio Voice by UE to GERAN or UTRAN Call Continuit：Single wireless voice calling continuity) in the case of used.

MS Classmark 3 are the class symbols (Classmark) of the wireless network in the domains CS of GERAN.MS Classmark 3 is supporting SRVCC (Single Radio Voice Call Continuit by UE to GERAN：Single wireless Continuous voice call) in the case of used.

Supported Codecs are the lists for the code being supported by the domains CS.The list by UE to GERAN or UTRAN supports to be used in the case of SRVCC.

UE Network Capability include by the algorithm and cipher key derivation function of the UE safety supported.

MS Network Capability are comprising the SGSN institutes for the UE with GERAN and/or UTRAN functions The information of at least one information needed.

UE Specific DRX Parameters are for determining the DRX of UE (Discontinuous Reception： It is discontinuous to receive) parameter of length of the cycle.Here, DRX refers to, in order to reduce the battery power consumption of UE as far as possible, if a certain Set time does not communicate, then UE is switched to the function of low power consumpting state.

Selected NAS Algorithm are to have selected NAS (Non-Access Stream：Non-access stream) after safety Algorithm.

EKSI is the set for the key for indicating K_ASME.It may also indicate whether to utilize the peace by UTRAN or E-UTRAN The security key that full certification is got.

K_ASME generated based on encryption key CK (Cipher Key) and integrity key IK (Integrity Key), The key of the key hierarchy of E-UTRAN.

NAS Keys and COUNT are joined by key K_NASint, key K_NASenc and NAS COUNT (NAS count) Number is constituted.Key K_NASint is the key of the encryption between UE and MME, and key K_NASenc is the peace between UE and MME The key of full property protection.In addition, NAS COUNT are in feelings that establish the safety between UE and MME, to be configured with new key The counting started counting up under condition.

Selected CN operator ID are used, selected core to share network between operators The identification information of heart network operation business.

Recovery is the identification information for indicating whether to be carried out database recovery by HSS.

Access Restriction are the log-on messages of access restriction.

ODB for PS parameters indicate ODB (operator determined barring：What operator determined Forbid) state.Here, ODB refers to the access regulation determined by common carrier (operator).

APN-OI Replacement are when building PGW FQDN in order to execute dns resolution, instead of the domain name of APN. The alternative domain name is suitable for all APN.

MME IP address for S11 are the IP address of MME used in interface with SGW.

MME TEID for S11 are TEID (Tunnel Endpoint Identifier used in interface with SGW： Tunnel endpoint identifier).

S-GW IP address for S11/S4 are that the interface between MME and SGW or between SGSN and MME is used SGW IP address.

S GW TEID for S11/S4 are SGW used in interface between MME and SGW or between SGSN and MME TEID.

SGSN IP address for S3 are the IP address of SGSN used in interface between MME and SGSN.

SGSN TEID for S3 are the TEID of SGSN used in interface between MME and SGSN.

ENodeB Address in Use for S1-MME are that the interface between MME and eNB is the most recently used eNB IP address.

ENB UE S1AP ID are the identification informations of the UE in eNB.

MME UE S1AP ID are the identification informations of the UE in MME.

Subscribed UE-AMBR are indicated for sharing all Non-GBR according to the log-on message of user (Guaranteed Bit Rate：Ensures bit rate) carrying (non-guaranteed carrying) uplink communication and downlink it is logical MBR (the Maximum Bit Rate of letter：Maximum Bit Rate) maximum value.

UE-AMBR represents shared all Non-GBR carryings (non-guaranteed carrying) and is the most recently used uplink The maximum value of the MBR of communication and downlink communication.

EPS Subscribed Charging Characteristics indicate the charging characteristic of UE.Such as EPS Subscribed Charging Characteristics can indicate that conventional, prepayment, rate are fixed or asked immediately etc. and step on Record information.

Subscribed RFSP Index are the indexes of specific RRM compositions in the E-UTRAN got from HSS.

RFSP Index in Use are the indexes for being the most recently used specific RRM compositions in E-UTRAN.

Trace reference are the identification informations that the set of the record or record to specifically tracking is identified.

Trace type indicate the type of tracking.For example, can indicate by HSS into the type of line trace and/or by MME, The type of SGW, PGW into line trace.

Trigger ID are the identification informations that the constitution element for starting tracking is identified.

OMC Identity are the identification informations that the OMC for receiving tracked record is identified.

URRP-MME is to indicate to request the identification information of this case that the UE activity notifications from MME by HSS.

CSG Subscription Data be roam destination PLMN (VPLMN) CSG ID with roaming destination etc. Imitate the linked list of PLMN.It can also make expiration date of the term of validity of expression CSG ID, indicate no term of validity The absent expiration date of limit are associated with each CSG ID.CSG ID can be used for via the specific of LIPA PDN connections.

LIPA Allowed indicate whether that license UE uses LIPA using the PLMN.Subscribed Periodic RAU/TAU Timer are the timers of regularly RAU and/or TAU.

MPS CS priority indicate that UE is logged in the cs domain in eMLPP or 1x RTT Priority Services.

MPS EPS priority are to indicate to log in the identification information in MPS in the domains EPS.

Voice Support Match Indicator indicate that whether the wireless capability of UE is constituted with network with compatible Property.For example, indicating whether the support of the SRVCC carried out by UE matches with the support of the voice communication for network.

Homogenous Support of IMS Voice over PS Sessions for MME are according to each UE Indicate whether the instruction information of the IMS voice communications in support PS sessions.Homogenous Support of IMS Voice Over PS Sessions for MME are included in all TA (the Tracking Area being managed by MME：Tracing area) in To PS (Packet Switched：Circuit switched) IMS (IP Multimedia Subsystem in session：IP multimedia System) voice communication " Supported " that is supported and indicate that there is no carried out to the IMS voice communications in PS sessions " the Not Supported of this case that the TA of support." in addition, uneven in the support for the IMS voice communications in PS sessions The case where even (TA being supported and the TA without support are blended in MME) or it is not clear whether support in the case of, MME does not notify the instruction information to HSS.

The information word that the MME contexts of each PDN connections stored according to PDN connections are included is shown in Figure 10 (c) Element.As shown, the MME contexts of each PDN connections include APN in Use (APN in use), APN Restriction (APN limitations), APN Subscribed (APN subscription), PDN Type (PDN types), IP Address (IP address), EPS PDN Charging Characteristics (EPS PDN chargings characteristic), APN-OI Replacement (APN-OI replacements), SIPTO permissions (SIPTO licenses), Local Home Network ID (local home network ID), LIPA Permissions (LIPA licenses), WLAN offload ability (WLAN relieving capacities), VPLMN Address Allowed (license of the addresses VPLMN), PDN GW Address in Use (addresses PDN GW in use) (control information), PDN GW TEID for S5/S8 (the PDN GW TEID for being used for S5/S8) (control information), MS Info Change Reporting Action (action of MS information change reports), CSG Information Reporting Action (CSG information Report action), Presence Reporting Area Action (there are report area actions), EPS subscribed QoS Profile (EPS subscribe to QoS configuration files), Subscribed APN-AMBR (APN-AMBR of subscription), APN-AMBR, PDN GW GRE Key for uplink traffic (the PDN GW GRE keys for being used for uplink service) (number of users According to), Default bearer (default bearing), low access priority (low access priority).

APN in Use expressions are the most recently used APN.The APN is by the identification information of APN networks and the operator of acquiescence Identification information constitute.

APN Restriction indicate the combination for being directed to APN, APN type associated with the bearer context Limitation.That is being the information that the quantity of APN and the type of APN to that can establish are limited.

APN Subscribed refer to the login APN received from HSS.

PDN Type indicate the type of IP address.For example, PDN Type indicate IPv4, IPv6 or IPv4v6.

IP Address indicate the addresses IPv4 or IPv6Prefix (prefix).It should be noted that IP address can also deposit Store up the prefix both sides of IPv4 and IPv6.

EPS PDN Charging Characteristics indicate charging characteristic.EPS PDN Charging Characteristics can for example indicate conventional, prepay, rate is fixed or asked immediately.

APN-OI Replacement are the APN with the APN-OI Replacement same purposes logged in each UE Act on behalf of domain name.Wherein, the APN-OI Replacement high of each UE of priority ratio.

SIPTO permissions indicate SIPTO (the Selected IP Traffic for the flow using the APN Offload：The IP flows of selection unload) License Info.Specifically, SIPTO permissions carry out following situations Identification：It is forbidden to use SIPTO；Or the use of the SIPTO other than license local network；Or license is comprising including local network Network SIPTO use；Or the use of the only SIPTO of license local network.

Local Home Network ID indicate the feelings that can be used in the SIPTO (SIPTO@LN) using local network The identification information of home network under condition, belonging to base station.

Can LIPA permissions be the identification information that indicates the PDN and be accessed via LIPA.Specifically, LIPA permissions can be disapprove LIPA LIPA-prohibited or only license LIPA LIPA-only, Or permit the LIPA-conditional of LIPA according to condition.

WLAN offload ability are to indicate that can the flow that connected by the APN use WLAN and 3GPP Between collaboration feature come be unloaded to WLAN or whether maintain 3GPP connection identification information.WLAN Offload ability can also be divided according to RAT types.Specifically, may exist LTE (E-UTRA) and 3G (UTRA) Middle different WLAN offload ability.

VPLMN Address Allowed indicate to have used the PLMN for being connected to roaming destination of the APN by UE (VPLMN) whether be licensed in using only HPLMN domain (IP address) PGW or the PGW that whether is added in the domain of VPLMN. PDN GW Address in Use (control information) indicate the nearest IP address of PGW.The address is made when sending control signal With.

PDN GW TEID for S5/S8 (control information) are to utilize interface (S5/S8) the transmitting-receiving control between SGW and PGW TEID used in information processed.

MS Info Change Reporting Action are to indicate to need to notify the location information of user to occur to PGW The information element of change this case.

CSG Information Reporting Action are to indicate to need to be changed to PGW notice CSG information The information element of this case.

Presence Reporting Area Action expressions need that UE is notified to whether there is in there are report areas The change of this case that (Presence Reporting Area).The information element is using there are the identification informations of report area It is usually divided with the member for being included there are report area.

EPS subscribed QoS profile indicate the qos parameter of carrying rank for default bearing.

Subscribed APN-AMBR expressions own the APN foundation to share for the log-on message according to user Non-GBR carries the uplink communication of (non-guaranteed carrying) and MBR (the Maximum Bit Rate of downlink communication： Maximum Bit Rate) maximum value.

APN-AMBR indicate for it is shared it is being determined by PGW, all Non-GBR that the APN is established are carried it is (non-guaranteed to hold Carry) uplink communication and downlink communication MBR (Maximum Bit Rate：Maximum Bit Rate) maximum value.

PDN GW GRE Key for uplink traffic (user data) are the users of the interface between SGW and PGW GRE (the Generic Routing Encapsulation of the uplink communication of data：Generic route encapsulation) key.

Default Bearer be when establishing PDN connections obtain and/or generate information, and be for pair with PDN connect Connect the EPS carrying identification informations that the default bearing being mapped is identified.

It should be noted that the EPS carryings in present embodiment can establish between UE_A10 and C-SGN_A95 Communication path.Moreover, EPS carryings can be by RB (the Radio Bearer that are established between UE_A10 and eNB_A45：Wirelessly hold Carry) and established between eNB_A45 and C-SGN_A95 S1 carrying constitute.Here, RB and EPS carryings can correspond. Therefore, the identification information that RB identification informations can be carried with EPS corresponds, and can also be identical identification information.

In addition, EPS carryings can also be the logical communication path established between UE_A10 and PGW_A30.In this case, EPS carryings can also be included in RB (the Radio Bearer established between UE_A10 and eNB_A45：Radio bearer) and constitute. Moreover, RB and EPS carryings can correspond.Therefore, the identification information one that the identification information of RB can be carried with EPS is a pair of It answers, can also be identical identification information.

Therefore, Default Bearer can be to SRB (Signalling Radio Bearer：Signaling Radio Bearer) And/or CRB (Control Signalling Radio Bearer：Control signaling radio bearer) identification information that is identified, Can also be to DRB (Data Radio Bearer：Data infinitely carry) identification information that is identified.

Here, the SRB of present embodiment can be the RB established originally for the control information such as receiving and sending control message. This, the CRB of present embodiment can be the RB established originally for the control information such as receiving and sending control message.It needs to illustrate It is in the present embodiment, the transmitting-receiving of user data to be carried out using the RB for being originally used for receiving and sending control message.Therefore, at this In embodiment, come receiving and sending control message and user data using SRB or CRB.

In addition, the DRB of present embodiment can be the RB established to receive and dispatch user data.

When low access priority indicate that PDN connections are disclosed, UE request low access priority (low access priority)。

Figure 11 (d) indicates the MME contexts according to carrying storage.As shown, according to the MME context packets of carrying storage The ID of Bearer containing EPS (EPS carries ID), TI, S-GW IP address for S1-u are (with being used for the S-GW IP of S1-u Location), the S-GW TEID for S1u S-GW TEID of S1u (be used for), PDN GW TEID for S5/S8 are (for S5/S8's PDN GW TEID), the PDN GW IP address for S5/S8 PDN GW IP address of S5/S8 (be used for), EPS bearer QoS (EPS carries QoS), TFT.

EPS Bearer ID are the unique identifying informations for the UE connections identification EPS carryings via E-UTRAN.

It should be noted that EPS Bearer ID can carry identification information to the EPS that dedicated bearer is identified. As such, it can be that couple EPS different from default bearing carries the identification information being identified.

It should be noted that as already described, EPS carryings can be established between UE_A10 and C-SGN_A95 Communication path.Moreover, EPS carryings can be by RB (the Radio Bearer that are established between UE_A10 and eNB_A45：Wirelessly Carrying) and established between eNB_A45 and C-SGN_A95 S1 carrying constitute.Here, RB and EPS carryings can be with an a pair It answers.Therefore, the identification information that the identification information of RB can be carried with EPS corresponds, and can also be identical identification information.

In addition, EPS carryings can also be the logical communication path established between UE_A10 and PGW_A30.In this case, EPS carryings can also be included in RB (the Radio Bearer established between UE_A10 and eNB_A45：Radio bearer) and constitute. Moreover, RB and EPS carryings can correspond.Therefore, the identification information one that the identification information of RB can be carried with EPS is a pair of It answers, can also be identical identification information.

Therefore, EPS carryings ID dedicated bearer being identified can be to SRB (Signalling Radio Bearer：Signaling Radio Bearer) and/or CRB (Control Signalling Radio Bearer：Control signaling is wirelessly held Carry) identification information that is identified can also be to DRB (Data Radio Bearer：Data infinitely carry) be identified Identification information.

Here, as already described, the SRB of present embodiment can be originally in order to which the controls such as receiving and sending control message are believed The RB for ceasing and establishing.Here, the CRB of present embodiment can be originally in order to which receiving and sending control message etc. controls information and establishes RB.It should be noted that in the present embodiment, the receipts of user data are carried out using the RB for being originally used for receiving and sending control message Hair.Therefore, in the present embodiment, come receiving and sending control message and user data using SRB or CRB.

In addition, the DRB of present embodiment can be the RB established to receive and dispatch user data.

TI is the abbreviation of Transaction Identifier (transaction identifiers), is to two-way message flow (Transaction：Transaction) identification information that is identified.

S-GW IP address for S1-u are the IP address of SGW used in interface between eNB and SGW.

In addition, S-GW IP address for S1-u can be in the message that user data is included in control information The IP address of SGW used in interface in the case of being received and dispatched, between MME and/or SGSN and SGW can also be S-GW IP address for S11/S4。

S-GW TEID for S1u are the TEID of SGW used in interface between eNB and SGW.

In addition, S-GW TEID for S1u can be the message for being included in control information in MME and/or user data It is middle received and dispatched in the case of, the addresses TEID of SGW used in the interface between SGSN and SGW, can also be S-GW TEID for S11/S4。

PDN GW TEID for S5/S8 are the TEID of the PGW of the user data transmission of the interface between SGW and PGW.

PDN GW IP address for S5/S8 are the PGW of the user data transmission of the interface between SGW and PGW IP address.

EPS bearer QoS are by QCI (QoS Class Identifier：QoS category identifiers) and ARP (Allocation and Retention Priority：Distribution and reservation priority) it constitutes.QCI indicates the class belonging to QoS Not.QoS is according to whether there is or not bandwidth control, delays, and time, packet loss etc. to be allowed to classify.QCI includes the information for indicating priority. ARP is the information for indicating with maintaining the related priority of carrying.

TFT is the abbreviation of Traffic Flow Template (traffic flow template), indicates institute associated with EPS carryings There is IP filter.

Here, the information element that MME contexts are included shown in Fig. 7~Figure 11 is included in MM contexts 644 or EPS is held It carries in any of context 646.For example, can EPS be stored in the MME contexts each carried shown in Figure 11 (d) In bearer context, other information element is stored in MM contexts.Alternatively, can also be by each PDN shown in Figure 10 (c) The MME contexts each carried shown in the MME contexts and Figure 11 (d) of connection are stored in EPS bearer contexts, will be other Information element is stored in MM contexts.

As shown in fig. 6, storage part _ B640 of MME can also store safe context 648.Figure 12 (e) indicates peace The information element that full context 648 is included.

As shown, safe context is made of EPS AS safe contexts and EPS NAS safe contexts.EPS AS peaces Context is and access layer (AS entirely：Access Stream, incoming stream) security-related context, EPS NAS safety is up and down Literary right and wrong access layer (NAS：Non-Access Stream, non-access stream) security-related context.

Figure 12 (f) indicates the information element that EPS AS safe contexts are included.As shown, EPS AS safe contexts Including cryptographic key (encryption key), Next Hop parameter (NH：Next-hop parameter), Next Hop Chaining Counter parameter(NCC：Next-hop link count device parameter) and identifiers of the Selected AS level cryptographic algorithms (identifier of the Encryption Algorithm of the AS ranks of selection).

Cryptographic key are the encrypted keys in access layer.

NH is the information element determined according to K_ASME.It is the information element for realizing forward secrecy.

NCC is information element associated with NH.It indicates that the switching in the vertical direction for switching over network has occurred (handover) quantity.

Identifiers of the selected AS level cryptographic algorithms are selected Encryption Algorithm identification information.

Figure 12 (g) indicates the information element that EPS NAS safe contexts are included.As shown, EPS NAS safety is up and down Text can include K_ASME, UE Security capabilitie (UE security capabilities) and NAS COUNT.

K_ASME be generated based on ciphering key K and IK, the key of the key hierarchy of E-UTRAN.

UE Security capabilitie are the set of identification information corresponding with key used in UE and algorithm. The information includes the information for the information of access layer and for Non-Access Stratum.Moreover, in the access of UE opposite directions UTRAN/GERAN In the case of being supported, which includes the information for UTRAN/GERAN.

NAS COUN are the counters for the time for indicating that K_ASME is acted.

Safe context 648 may be embodied in MME contexts 642.In addition, as shown in fig. 6, safe context 648 with MME contexts 642 can also be individually present.

Figure 12 (h) indicates the information element stored in the urgent configuration datas of MME 650.The urgent configuration datas of MME be replace from The log-on message of the UE that HSS is obtained and the information that uses.As shown, the urgent configuration datas 650 of MME include em APN (Emergency Access Point Name：Urgent access point title), (urgent QoS matches Emergency QoS profile Set file), Emergency APN-AMBR (urgent APN-AMBR), Emergency PDN GW identity (urgent PDN GW Mark), Non-3GPP HO Emergency PDN GW identity (non-3 gpp HO urgent PDN GW mark).

Em APN indicate access point name used in PDN connections promptly.

Emergency QoS profile indicate the QoS of the default bearing of the em APN in carrying rank.

Emergency APN-AMBR indicate to carry (non-guaranteed carrying) for the shared Non-GBR for establishing em APN The maximum value of the MBR of uplink communication and downlink communication.The value is determined by PGW.

Emergency PDN GW identity are the identification informations to the PGW of em APN static configurations.The identification information It can be FQDN, can also be IP address.

Non-3GPP HO Emergency PDN GW identity are cutting for the access net other than PLMN opposite directions 3GPP Change the identification information of the PGW in the case of being supported, to em APN static configurations.The identification information can be FQDN, also may be used To be IP address.

Moreover, MME_A40 can be with UE managements by synchronization to the connection status of UE.

[composition of 1.2.3.SGW]

In the following, the composition to SGW_A35 illustrates.Figure 13 (a) indicates that the device of SGW_A35 is constituted.As shown, SGW_A35 is made of network connection _ C1320, control unit _ C1300 and storage part _ C1340.Network connection _ C1320 and Storage part _ C1340 is connect via bus with control unit _ C1300.

Control unit _ C1300 is the function part for controlling SGW_A35.Control unit _ C1300 is by reading and executing storage Various programs in storage part _ C1340 realize various processing.

Network connection _ C1320 be for for SGW_A35 and eNB_A45 and/or MME_A40 and/or PGW_A30 and/or The function part of SGSN_A42 connections.Moreover, network connection _ C1320 be for SGW_A35 from eNB_A45 and/or MME_A40 and/ Or the transmission-receiving function portion of PGW_A30 and/or SGSN_A42 transmitting-receiving user data and/or control data.

Storage part _ C1340 is the function part that the procedure, data etc. needed for each action to SGW_A35 is stored.Storage Portion _ C1340 is for example by semiconductor memory, HDD (Hard Disk Drive：Hard disk drive) etc. compositions.

The identification information that storage part _ C1340 at least can be included to the control message received and dispatched in aftermentioned communication process And or control information and/or mark and/or parameter stored.

As shown, storage part _ C1340 stores EPS bearer contexts 1342.It should be noted that EPS is carried Include the content stored according to UE in context, according to the PDN contents stored and according to the content of carrying storage.

Information element according to the UE EPS bearer contexts stored is shown in Figure 14 (b).As shown in Figure 14 (b), according to The EPS bearer contexts of UE storages include IMSI, MSI-unauthenticated-indicator (finger not authenticated IMSI Show), ME Identity (ME marks), MSISDN, Selected CN operator id (the CN operator id of selection), MME The TEID for S11 MME TEID of S11 (be used for), MME IP address for S11 (the MME IP address for being used for S11), S-GW TEID for S11/S4 (the S-GW TEID for being used for S11/S4), S-GW IP address for S11/S4 (are used for The S-GW IP address of S11/S4), the SGSN IP address for S4 SGSN IP address of S4 (be used for), SGSN TEID The for S4 SGSN TEID of S4 (be used for), Trace reference (track reference), Trace type (tracking type), Trigger ID (triggering ID), OMC identity (OMC marks), Last known Cell Id (last known cells Id), Last known Cell Id age (last known cell Id lasts).

IMSI is the permanent identification information of user.It is equal with the IMSI of HSS_A50.

IMSI-unauthenticated-indicator is the instruction information for indicating that the IMSI is not authenticated.

ME Identity are the identification informations of UE, such as can be IMEI/IMISV.

MSISDN indicates the basic telephone number of UE.MSISDN is indicated by the storage part of HSS_A50.

Selected CN operator id are used, selected core to share network between operators The identification information of heart network operation business.

MME TEID for S11 are the TEID of MME used in interface between MME and SGW.

MME IP address for S11 are the IP address of MME used in interface between MME and SGW.

S-GW TEID for S11/S4, which are the interfaces between interface or SGSN and SGW between MME and SGW, to be made The TEID of SGW.

S-GW IP address for S11/S4 are connecing between interface or SGSN and SGW between MME and SGW The IP address of SGW used in mouthful.

SGSN IP address for S4 are the IP address of SGSN used in interface between SGSN and SGW.

SGSN TEID for S4 are the TEID of SGSN used in interface between SGSN and SGW.

Trace reference are the identification informations that the set of the record or record to specifically tracking is identified.

Trace Type indicate the type of tracking.For example, can indicate by HSS into the type of line trace and/or by MME, The type of SGW, PGW into line trace.

Trigger ID are the identification informations that the constitution element for starting tracking is identified.

OMC Identity are the identification informations that the OMC for receiving tracked record is identified.

Last known Cell ID are the nearest location informations by the UE of network advertisement.

Last known Cell ID age are to indicate to be stored in phase so far from Last known Cell ID Between information.

Moreover, including the EPS carryings of each PDN connections stored according to PDN connections or more in EPS bearer contexts Text.The EPS bearer contexts of each PDN connections are shown in Figure 15 (c).As shown, in the EPS carryings of each PDN connections Include hereafter APN in Use (APN in use), EPS PDN Charging Characteristics (EPS PDN chargings Characteristic), P-GW Address in Use (addresses P-GW in use) (control information), P-GW TEID for S5/S8 (use In the P-GW TEID of S5/S8) (control information), P-GW Address in Use (addresses P-GW in use) (number of users According to), P-GW GRE Key for uplink the P-GW GRE keys of uplink (be used for) (user data), S-GW IP Address for S5/S8 (the S-GW IP address for being used for S5/S8) (control information), S-GW TEID for S5/S8 (are used for The S-GW TEID of S5/S8) (control information), S-GW Address in Use (addresses S-GW in use) (user data), S-GW GRE Key for downlink traffic (the S-GW GRE keys for being used for downlink traffic) (user data), Default Bearer (default bearing).

APN in Use expressions are the most recently used APN.The APN is by the identification information of APN networks and the operator of acquiescence Identification information constitute.In addition, the information is the information got by MME or SGSN.

EPS PDN Charging Characteristics indicate charging characteristic.EPS PDN Charging Characteristics can for example indicate conventional, prepay, rate is fixed or asked immediately.

The IP for the PGW that P-GW Address in Use (control information) are used when being control information nearest by SGW transmissions Location.

P-GW TEID for S5/S8 (control information) are made using the interface transmission control information between SGW and PGW The TEID of PGW.

P-GW Address in Use (user data) are the IP of the PGW used when sending nearest user data by SGW Location.

P-GW GRE Key for uplink (user data) are the uplinks of the user data of the interface between SGW and PGW The GRE keys of link communication.

S-GW IP address for S5/S8 (control information), which are the interfaces of the control information between SGW and PGW, to be made The IP address of SGW.

S-GW TEID for S5/S8 (control information) are SGW used in the interface of the control information between GW and PGW TEID.

S GW Address in Use (user data) are by the IP of most recently used SGW when SGW transmission user data Location.

S-GW GRE Key for downlink traffic (user data) are the user data between SGW and PGW The GRE keys of uplink communication used in interface.

Default Bearer be when establishing PDN connections obtain and/or generate information, and be for pair with PDN connect Connect the identification information that the default bearing being mapped is identified.

Moreover, the EPS bearer contexts of SGW include the EPS bearer contexts each carried.Figure 15 (d) expressions are each held The EPS bearer contexts of load.As shown, the EPS bearer contexts each carried include that (EPS is carried EPS Bearer Id Id), TFT, P-GW Address in Use (addresses P-GW in use) (user data), P-GW TEID for S5/S8 (the P-GW TEID for being used for S5/S8) (user data), S-GW IP address for S5/S8 (are used for the S-GW IP of S5/S8 Address) (user data), S-GW TEID for S5/S8 (the S-GW TEID for being used for S5/S8) (user data), S-GW IP Address for S1-u, S12and S4 (the S-GW IP address for being used for S1-u, S12 and S4) (user data), S-GW TEID For S1-u, S12and S4 (the S-GW TEID for being used for S1-u, S12 and S4) (user data), eNodeB IP address For S1-u (the eNodeB IP address for being used for S1-u), eNodeB TEID for S1-u (are used for the eNodeB of S1-u TEID), RNC IP address for S12 (the RNC IP address for being used for S12), RNC TEID for S12 are (for S12's RNC TEID), SGSN IP address for S4 the SGSN IP address of S4 (be used for) (user data), SGSN TEID for S4 (the SGSN TEID for being used for S4) (user data), EPS Bearer QoS (EPS carries QoS), Charging Id (chargings Id)。

EPS Bearer Id are the unique identifying informations for the UE connections identification EPS carryings via E-UTRAN.It is exactly It says, is the identification information carried for identification.In other words, EPS Bearer Id are the identification informations of EPS carryings.In addition, EPS Bearer Id can be the identification information that SRB and/or CRB are identified, and can also be the identification letter that DRB is identified Breath.

TFT indicates all IP filters associated with EPS carryings.In other words, TFT is the user data to being received and dispatched The information that a part is identified, SGW_A35 carry to receive and dispatch the user identified using TFT using EPS associated with TFT Data.Further in other words SGW_A35 is known to receive and dispatch using TFT using comprising the EPS carryings including RB associated with TFT The user data not gone out.

In addition, SGW_A35 can also receive and dispatch the user data using TFT None- identifieds using default bearing.

In addition, SGW_A35 can also prestore TFT in association with default bearing.

P-GW Address in Use (user data) be using between SGW and PGW interface send user data when most The IP address of the PGW closely used.

P-GW TEID for S5/S8 (user data) are the PGW of the interface of the user data between SGW and PGW TEID。

S-GW IP address for S5/S8 (user data) are from the IP of the SGW of the PGW user data received Location.

S-GW TEID for S5/S8 (user data) are the SGW of the interface of the user data between SGW and PGW TEID。

S-GW IP address for S1-u, S12and S4 (user data) are the access net (LTE of SGW and 3GPP Access net or GERAN/UTRAN) between interface used in SGW IP address.

In addition, S-GW IP address for S1-u, S12and S4 (user data) can include in user data The IP of SGW used in interface in the case of transmitting-receiving in the message for controlling information, between SGW and MME and/or SGSN Address can also be S-GW IP address for S11/S4.

S-GW TEID for S1-u, S12and S4 (user data) are access net (the access nets of LTE of SGW and 3GPP Or GERAN/UTRAN) between interface used in SGW TEID.

In addition, S-GW TEID for S1-u, S12and S4 (user data) can be included in control in user data The TEID of SGW used in interface in the case of being received and dispatched in the message of information, between SGW and MME and/or SGSN, Can be S-GW TEID for S11/S4.

ENodeB IP address for S1-u are the IP address of eNB used in transmission between SGW and eNB.

In addition, eNodeB IP address for S1-u can also be to be included in disappearing for control information in user data The IP address of MME used in interface in the case of being received and dispatched in breath, between MME and SGW can also be MME IP address for S11。

ENodeB TEID for S1-u are the TEID of eNB used in transmission between SGW and eNB.

In addition, eNodeB TEID for S1-u can also be the quilt in the message that user data is included in control information The TEID of MME used in interface in the case of transmitting-receiving, between MME and SGW can also be MME TEID for S11.

RNC IP address for S12 are the IP address of RNC used in interface between SGW and UTRAN.

RNC TEID for S12 are the TEID of RNC used in interface between SGW and UTRAN.

SGSN IP address for S4 (user data) are that the transmission of the user data between SGW and SGSN is used SGSN IP address.

SGSN TEID for S4 (user data) are SGSN used in the transmission of the user data between SGW and SGSN TEID.

EPS Bearer QoS indicate the QoS of the carrying, can include ARP, GBR, MBR, QCI.Here, ARP is table The information shown and maintain the related priority of carrying.In addition, GBR (Guaranteed Bit Rate：Ensures bit rate) indicate quilt The bit rate of Bandwidth guaranteed, MBR (Maximum Bit Rate) indicate Maximum Bit Rate.QCI is according to whether there is or not bandwidth control, delays Time, packet loss etc. is allowed to classify.QCI includes the information for indicating priority.

Charging Id are the identification informations for recording the charging by SGW and PGW generations.[composition of 1.2.4.PGW]

In the following, the composition to PGW_A30 illustrates.Figure 16 (a) indicates that the device of PGW_A30 is constituted.As shown, PGW_A30 is made of network connection _ D1620, control unit _ D1600 and storage part _ D1640.Network connection _ D1620 and Storage part _ D1640 is connect via bus with control unit _ D1600.

Control unit _ D1600 is the function part for controlling PGW_A30.Control unit _ D1600 is by reading and executing storage Various programs in storage part _ D1640 realize various processing.

Network connection _ D1620 be for for PGW_A30 and SGW_A35 and/or PCRF_A60 and/or ePDG_A65 and/ Or the function part of AAA_A55 and/or TWAG_A74 and/or PDN_A5 connections.In addition, network connection _ D1620 is for supplying PGW_A30 is from SGW_A35 and/or PCRF_A60 and/or ePDG_A65 and/or AAA_A55 and/or TWAG_A74 and/or PDN_ A5 receives and dispatches user data and/or controls the transmission-receiving function portion of data.

Storage part _ D1640 is the function part that the procedure, data etc. needed for each action to PGW_A30 is stored.Storage Portion _ D1640 is for example by semiconductor memory, HDD (Hard Disk Drive：Hard disk drive) etc. compositions.

The identification information that storage part _ D1640 at least can be included to the control message received and dispatched in aftermentioned communication process And or control information and/or mark and/or parameter stored.

As shown, storage part _ D1640 stores EPS bearer contexts 1642.It should be noted that EPS is carried Can be distinguished into context the content stored according to UE, the content stored according to APN, the content stored according to PDN connections, with And it is stored according to the content of carrying storage.

Figure 17 (b) indicates the information element that the EPS bearer contexts stored according to UE are included.As shown, according to UE The EPS bearer contexts of storage include IMSI, IMSI-unauthenticated-indicator (finger not authenticated IMSI Show), ME Identity (ME marks), MSISDN, Selected CN operator id (the CN operator id of selection), RAT Type (RAT types), Trace reference (track reference), Trace type (tracking type), Trigger id (triggerings Id), OMC identity (OMC marks).

IMSI is the identification information to using the user of UE to distribute.

IMSI-unauthenticated-indicator is the instruction information for indicating that the IMSI is not authenticated.

ME Identity are the ID of UE, such as can be IMEI/IMISV.

MSISDN indicates the basic telephone number of UE.MSISDN is indicated by the storage part of HSS_A50.

Selected CN operator ID are used, selected core to share network between operators The identification information of heart network operation business.

RAT type indicate nearest RAT (the Radio Access Technology of UE：Wireless access technology).RAT Type is such as can be E-UTRA (LTE), UTRA.

Trace reference are the identification informations that the set of the record or record to specifically tracking is identified.

Trace type indicate the type of tracking.For example, can indicate by HSS into the type of line trace and/or by MME, The type of SGW, PGW into line trace.

Trigger ID are the identification informations that the constitution element for starting tracking is identified.

OMC Identity are the identification informations that the OMC for receiving tracked record is identified.

Then, the EPS bearer contexts stored according to APN are shown in Figure 17 (c).As shown, PGW storage parts are pressed EPS bearer contexts according to APN storages include APN in use (APN in use), APN-AMBR.

APN in Use expressions are the most recently used APN.The APN is by the identification information of APN networks and the operator of acquiescence Identification information constitute.The information is obtained from SGW.

APN-AMBR indicates to carry the uplink of (non-guaranteed carrying) for the shared all Non-GBR for establishing the APN Road communicates and MBR (the Maximum Bit Rate of downlink communication：Maximum Bit Rate) maximum value.

In addition, showing the EPS bearer contexts of each PDN connections stored according to PDN connections in Figure 18 (d).Such as figure Shown, the EPS bearer contexts of each PDN connections include IP Address (IP address), PDN type (PDN types), S-GW Address in Use (addresses S-GW in use) (control information), S-GW TEID for S5/S8 (are used for the S- of S5/S8 GW TEID) (control information), S-GW Address in Use (addresses S-GW in use) (user data), S-GW GRE Key for downlink traffic (the S-GW GRE keys for being used for downlink traffic) (user data), P-GW IP Address for S5/S8 (the P-GW IP address for being used for S5/S8) (control information), P-GW TEID for S5/S8 (are used for The P-GW TEID of S5/S8) (control information), P-GW Address in Use (addresses P-GW in use) (user data), P-GW GRE Key for uplink traffic (the P-GW GRE keys for being used for uplink service) (user data), MS Info Change Reporting support indication (MS information change reports support instruction), MS Info Change Reporting Action (action of MS information change reports), CSG Information Reporting Action (CSG information report action), Presence Reporting Area Action (there are report area actions), BCM, Default Bearer (default bearing), EPS PDN Charging Characteristics (EPS PDN chargings characteristic).

IP Address indicate to distribute to the IP address of UE for the PDN connections.IP address can be IPv4 and/or IPv6prefix。

PDN type indicate the type of IP address.PDN type for example indicate IPv4 or IPv6 or IPv4v6.

S-GW Address in Use (control information) are the IP address of most recently used SGW when sending control information.

S-GW TEID for S5/S8 (control information) are used in the transmitting-receiving of the control information between SGW and PGW The TEID of SGW.

S-GW Address in Use (user data) be using between SGW and PGW interface send user data when most The IP address of the SGW closely used.

S-GW GRE Key for downlink traffic (user data) are to utilize connecing between SGW and PGW Mouth is in the GRE keys for using and distributing into the downlink communication of the user data of SGW from PGW.

P-GW IP address for S5/S8 (control information) are with controlling the IP of PGW used in the communication of information Location.

P-GW TEID for S5/S8 (control information) are the communication using the control information of the interface between SGW and PGW The TEID of PGW.

P-GW Address in Use (user data) are the transmissions using the user data of the interface between SGW and PGW When most recently used PGW IP address.

P-GW GRE Key for uplink traffic (user data) are for the user data between SGW and PGW Uplink communication, that is the GRE keys distributed from SGW to the transmission of the user data of PGW.

MS Info Change Reporting support indication are indicated to being used by MME and/or SGSN notices The processing of the location information at family and/or the CSG information of user is supported.

MS Info Change Reporting Action are to indicate whether to be requested to send user by MME and/or SGSN Location information change information.

CSG Information Reporting Action are to indicate whether that requested sent by MME and/or SGSN is used The information of the change of the CSG information at family.The information is expressed as (a) and is directed to the information of CSG cell, (b) for user to be CSG The information of the mixed cell of member, (c) for user be not the mixed cell of CSG member information and by they combine and At information.

Presence Reporting Area Action expressions need that US is notified to whether there is in there are report areas The change of this case that (Presence Reporting Area).The information element is using there are the identification informations of report area It is usually divided with the member for being included there are report area.

BCM(Bearer Control Mode：Carrying control model) indicate for GERAN/UTRAN negotiation after holding The state of a control of load.

Default Bearer be when establishing PDN connections obtain and/or generate information, and be for pair with PDN connect Connect the EPS carrying identification informations that the default bearing being mapped is identified.

EPS PDN Charging Characteristics are charging characteristics.Charging characteristic can for example indicate usual (routine), prepayment, rate are fixed, are asked immediately.

In turn, the EPS bearer contexts according to EPS carrying storages are shown in Figure 18 (e).As shown, in EPS carryings Include hereafter EPS Bearer Id (EPS carries Id), TFT, S-GW Address in Use (addresses S-GW in use) (use User data), S-GW TEID for S5/S8 the S-GW TEID of S5/S8 (be used for) (user data), P-GW IP address For S5/S8 (the P-GW IP address for being used for S5/S8) (user data), P-GW TEID for S5/S8 (are used for the P- of S5/S8 GW TEID) (user data), EPS Bearer QoS (EPS carry of QoS), Charging Id (charging Id).

EPS Bearer Id are the identification informations that UE is identified via the access of E-UTRAN.In other words, EPS Bearer Id are the identification informations of EPS carryings.In addition, SRB and/or CRB can be identified in EPS Bearer Id Identification information can also be the identification information that DRB is identified.

TFT is the abbreviation of Traffic Flow Template (traffic flow template), indicates institute associated with EPS carryings There is IP filter.In other words, TFT is the information that is identified of a part of the user data to being received and dispatched, PGW_A30 uses with The associated EPS of TFT are carried to receive and dispatch the user data identified using TFT.Further in other words PGW_A30 uses comprising EPS including RB associated with TFT is carried to receive and dispatch the user data identified using TFT.

In addition, PGW_A30 can also receive and dispatch the user data using TFT None- identifieds using default bearing.

In addition, PGW_A30 can also prestore TFT in association with default bearing.

S-GW Address in Use (user data) are the IP address of most recently used SGW when sending user data.

S-GW TEID for S5/S8 (user data) are the communication using the user data of the interface between SGW and PGW The TEID of SGW.

P-GW IP address for S5/S8 (user data) are from the IP of the PGW of the PGW user data received Location.

P-GW TEID for S5/S8 (user data) are the PGW of the communication of the user data between SGW and PGW TEID。

EPS Bearer QoS indicate the QoS of carrying, can include ARP, GBR, MBR, QCI.Here, ARP is to indicate With the information for maintaining the related priority of carrying.In addition, GBR (Guaranteed Bit Rate：Ensures bit rate) it indicates by band The bit rate that width ensures, MBR (Maximum Bit Rate) indicate Maximum Bit Rate.QCI is according to whether there is or not bandwidth control, delays to permit Perhaps time, packet loss etc. are classified.QCI includes the information for indicating priority.

Charging Id are the charging identification informations of record related with the charging by SGW and PGW generations for identification.

[composition of 1.2.5.C-SGN]

In the following, the device composition to C-SGN_A95 illustrates.Figure 19 indicates that the device of C-SGN_A95 is constituted.As schemed Show, C-SGN_A95 is made of network connection _ E1920, control unit _ E1900 and storage part _ E1940.Network connection _ E1920 and storage part _ E1940 is connect via bus with control unit _ E1900.

Control unit _ E1900 is the function part for controlling C-SGN_A95.Control unit _ E1900 is deposited by reading and executing The various programs in storage part _ E1940 are stored up to realize various processing.

Network connection _ E1920 is for being connect with eNB_A45 and/or HSS_A50 and/or PDN_A5 for C-SGN_A95 Function part.In addition, network connection _ E1920 be for for C-SGN_A95 from eNB_A45 and/or HSS_A50 and/or PDN_ A5 receives and dispatches user data and/or controls the transmission-receiving function portion of data.

Storage part _ E1940 is the function part that the procedure, data etc. needed for each action to C-SGN_A95 is stored.It deposits Storage portion _ E1940 is for example by semiconductor memory, HDD (Hard Disk Drive：Hard disk drive) etc. compositions.

The identification information that storage part _ E1940 at least can be included to the control message received and dispatched in aftermentioned communication process And or control information and/or mark and/or parameter stored.

As shown, storage part _ E1940 is to context A1942, context B1944, context C1946 and context D1948 is stored.

Context A1942 can be MME contexts 642 shown in fig. 6.Context B1944 can be safety shown in fig. 6 Context 648.In addition, context C1946 can be the urgent configuration datas of MME shown in fig. 6 650.

In addition, context D1948 can be EPS bearer contexts 1342 shown in Figure 13 (a).In addition, context E1950 Can be EPS bearer contexts 1642 shown in Figure 16 (a).

It should be noted that in the case of including identical information element in context A1942~context E1950, It is not necessarily intended to repeatedly be stored by storage part _ E1940, be stored in any one context.

Specifically, such as IMSI can be separately contained in context A1942, context D1948, context E1950, It can also be stored in any one context.

In addition, can also include TFT in storage part _ E1940.

Here, TFT is the abbreviation of Traffic Flow Template (traffic flow template), indicate associated with EPS carryings All IP filters.In other words, TFT is the information that is identified of a part of the user data to being received and dispatched, C-SGN_A95 It is carried using EPS associated with TFT to receive and dispatch the user data identified using TFT.Further in other words C-SGN_A95 The user data identified using TFT is received and dispatched using being carried comprising the EPS including RB associated with TFT.

In addition, C-SGN_A95 can also receive and dispatch the user data using TFT None- identifieds using default bearing.

In addition, C-SGN_A95 can also prestore TFT in association with default bearing.

[composition of 1.2.6.UE]

Figure 20 (a) indicates that the device of UE_A10 is constituted.As shown, UE_A10 by receiving and transmitting part _ F2020, control unit _ F2000 and storage part _ F2040 are constituted.Receiving and transmitting part _ F2020 and storage part _ F2040 connects via bus and control unit _ F2000 It connects.

Control unit _ F2000 is the function part for controlling UE_A10.Control unit _ F2000 is stored in by reading and executing Various programs in storage part _ F2040 realize various processing.

Receiving and transmitting part _ F2020 is the function part for connecting and being connected to IP access nets with LTE base station for UE_A10.This Outside, it is connected with external antenna _ F2010 in receiving and transmitting part _ F2020.

In other words, receiving and transmitting part _ F2020 is the function part for being connect with eNB_A45 for UE_A10.Moreover, receiving and transmitting part _ F2020 is the transmission-receiving function portion for UE_A10 and eNB_A45 transmitting-receiving user data and/or control data.

Storage part _ F2040 is the function part that the procedure, data etc. needed for each action to UE_A10 is stored.Storage Portion _ F2040 is for example by semiconductor memory, HDD (Hard Disk Drive：Hard disk drive) etc. compositions.

The identification information that storage part _ F2040 at least can be included to the control message received and dispatched in aftermentioned communication process And or control information and/or mark and/or parameter stored.

As shown, storage part _ F2040 stores UE contexts 2042.In the following, to being stored by storage part _ F2040 Information element illustrate.

Figure 20 (a) indicates the information element that the UE contexts stored according to UE are included.As shown, according to UE storages UE contexts include IMSI, EMM State (EMM states), GUTI, ME Identity (ME marks), Tracking Area List (tracking zone list), last visited TAI (TAI accessed recently), Selected NAS Algorithm (choosings The NAS algorithms selected), Selected AS Algorithm (the AS algorithms of selection), eKSI, K_ASME, NAS Keys and COUNT (NAS keys and counting), TIN, UE Specific DRX Parameters (the specific DRX parameters of UE), Allowed CSG list (CSG list of license), Operator CSG list (operator CSG list).

IMSI is the permanent identification information of subscriber.

EMM State indicate the mobile management state of UE.Such as can be that UE has logged on to EMM- in network REGISTERED (login status, registered states) or UE are not logged into the EMM-DEREGISTERD in network (not Login status, deregistered states).

GUTI is the abbreviation of Globally Unique Temporary Identity (global unique temporary identity), is UE Temporary identifications.GUTI by MME identification information (GUMMEI：Globally Unique MME Identifier：The whole world Unique MME identifiers) and UE in specific MME identification information (M-TMSI) composition.

ME Identity are the ID of ME, such as can be IMEI/IMISV.

Tracking Area List are allocated to the list of the tracing area identification information of UE.

Last visited TAI are the tracing area identification informations that Tracking Area List are included, and are that UE is visited The identification information for the newest tracing area asked.

Selected NAS Algorithm are the security algorithms after having selected NAS.

Selected AS Algorithm are the security algorithms after having selected AS.

EKSI is the set for the key for indicating K_ASME.It may also indicate whether to utilize the peace by UTRAN or E-UTRAN The security key that full certification is got.

K_ASME be generated based on ciphering key K and IK, the key of the key hierarchy of E-UTRAN.

NAS Keys and COUNT are made of key K_NASint, key K_NASenc and NAS COUNT.K_ NASint is the key of the encryption between UE and MME, and K_NASenc is the key of the safety protection between UE and MME. In addition, NAS COUNT be establish the safety between UE and MME, be configured with new key in the case of the meter that starts counting up Number.

TIN(Temporary Identity used in Next update：The temporary identifier used in next update) It is the temporary identifications used in UE in attaching process, RAU/TAU (updating location information process).

UE Specific DRX Parameters are DRX (the Discontinuous Reception of selected UE： It is discontinuous to receive) length of the cycle.

Allowed CSG list are the members under the control of user and operator both sides and belonging to the UE being licensed The list of the associated PLMN of CSG ID.

Operator CSG list are the CSG ID of the member only under the control of operator and belonging to the UE being licensed The list of associated PLMN.

In addition, showing the UE contexts of each PDN connections stored according to PDN connections in Figure 21 (c).As shown, The UE contexts of each PDN connections include APN in Use (APN in use), APN-AMBR, Assigned PDN Type (the PDN types of distribution), IP Address (IP address), Default Bearer (default bearing), WLAN Offloadability (WLAN relieving capacities).

APN in Use are to be the most recently used APN.The APN can be by the operator of the identification information and acquiescence of network Identification information is constituted.

APN-AMBR indicates to carry the uplink communication and downlink of (non-guaranteed carrying) for sharing Non-GBR The maximum value of the MBR of communication.APN-AMBR is established according to APN.

Assigned PDN Type are the types of the PDN distributed by network.Assigned PDN Type for example can be IPv4、IPv6、IPv4v6。

IP Address are allocated to the IP address of UE, can be the addresses IPv4 or IPv6prefix.

Default Bearer are the information obtained from core net _ A90 when establishing PDN connections, and are pair to be connect with PDN The EPS that the default bearing being mapped is identified carries identification information.

WLAN offloadability are to indicate whether to permit using the interworking function between WLAN and 3GPP come to WLAN The License Info that unloading or the WLAN for whether maintaining 3GPP to access are unloaded.

Figure 21 (d) indicates the UE contexts carried by each of the storage part storage of UE.As shown, the UE each carried Context includes EPS Bearer ID (EPS carries ID), TI, EPS bearer QoS (EPS carries QoS), TFT.

EPS Bearer ID are the identification informations of EPS carryings.In addition, EPS Bearer ID can be to SRB and/or The identification information that CRB is identified can also be the identification information that DRB is identified.

TI is the abbreviation of Transaction Identifier (transaction identifiers), is to two-way message flow (Transactionn：Transaction) identification information that is identified.

TFT is the abbreviation of Traffic Flow Template (traffic flow template), indicates institute associated with EPS carryings There is IP filter.In other words, TFT is the information that is identified of a part of the user data to being received and dispatched, UE_A10 uses with The associated EPS of TFT are carried to receive and dispatch the user data identified using TFT.Further in other words UE_A10 is used and TFT Associated RB receives and dispatches the user data identified using TFT.

In addition, UE_A10 can also receive and dispatch the user data using TFT None- identifieds using default bearing.

In addition, UE_A10 can also prestore TFT in association with default bearing.

[explanation of 1.3. communication process]

Then, the communication process of present embodiment is illustrated using Figure 22.

As shown in figure 22, attaching process (S2200) is first carried out in the communication process of present embodiment.UE_A10 and/or ENB_A45 and/or C-SGN_A95 can in attaching process (S2200) determination data receiving/transmission method.As specific data Receiving/transmission method can be the receipts based on any process during the first transmitting-receiving process or the transmitting-receiving of the second transmitting-receiving process or third Hair.

Then, PDN connection procedures (S2202) can be executed according to aftermentioned condition.

Then, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be based on the transmitting-receiving side determined in attaching process Method carries out the first data transmit-receive (S2204).

Then, receiving/transmission method change process (S2206) can be executed.UE_A10 and/or eNB_A45 and/or C-SGN_A95 Process can be changed by receiving/transmission method to change the receiving/transmission method of data.

Then, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be based on determining during receiving/transmission method change Receiving/transmission method carry out the second data transmit-receive (S2208).

In the following, being illustrated to the condition, the details of processing that execute each process.

Here, the first transmitting-receiving process is not established DRB by UE_A10 and/or eNB_A45 and/or C-SGN_A95 and used Connectionless communicates to receive and dispatch the process of user data.

In other words, the first transmitting-receiving process can send user using for the SRB and/or CRB of receiving and sending control message The process of data.

Here, the second transmitting-receiving process be by the idle mode in present embodiment UE_A10 and/or eNB_A45 and/ Or the process of C-SGN_A95 transmitting-receiving user data.

More specifically, the second transmitting-receiving process is by UE_A10 and/or eNB_A45 and/or C-SGN_A95 from this implementation The idle mode of mode be changed into activation pattern after, use established DRB to receive and dispatch the process of user data.

Moreover, the second transmitting-receiving process can also be after the completion of the transmitting-receiving of user data, by UE_A10 and/or eNB_ A45 and/or C-SGN_A95 is changed into the process of the process of the idle mode of present embodiment from activation pattern.

It should be noted that the idle mode of present embodiment can be indicate release RB resource but by UE_A10 and/ Or eNB_A45 and/or C-SGN_A95 continue to keep the pattern of the context of DRB and/or default bearing.

Here, third transmitting-receiving process is by UE_A10 and/or eNB_A45 and/or C- in previous idle mode SGN_A95 receives and dispatches the process of user data.

More specifically, third transmitting-receiving process is by UE_A10 and/or eNB_A45 and/or C-SGN_A95 from previous Idle mode be changed into activation pattern after, use established DRB to receive and dispatch the process of user data.

Moreover, third transmitting-receiving process can also be after the completion of the transmitting-receiving of user data, by UE_A10 and/or eNB_ A45 and/or C-SGN_A95 is changed into the process of the process of previous idle mode from activation pattern.

In other words, third transmitting-receiving process can also be the transmitting-receiving process of previous user data.

In addition, previous idle mode can be indicate release RB resource and by UE_A10 and/or eNB_A45 and/ Or C-SGN_A95 gives up the pattern of the context of DRB and/or default bearing.It should be noted that in the present embodiment, This idle mode is recorded as to previous idle mode, to be distinguished with the idle mode of above-mentioned present embodiment.

It should be noted that the explanation of detailed each transmitting-receiving process illustrates later.

Here, in order to avoid repeated explanation, before the detailed step to each process illustrates, first to present embodiment Distinctive term, each main identification information used in the process illustrate.

The connectionless communication of present embodiment can at least be carried out the NAS (Non comprising data packet by UE_A10 Access Stratum：Non-Access Stratum) message be included in RRC (Radio Rsource Control：Wireless heterogeneous networks) in hair Give the communication of the processing of eNB_A45.And/or can also be do not establish RRC connections and UE_A10 and eNB_A45 it Between carry out data packet transmitting-receiving communication.And/or can also be the transmitting-receiving that UE_A10 carries out data packet in an idle state Communication.In turn, in other words, connectionless communication can also be the communication for the transmitting-receiving for carrying out the user data using SRB or CRB.

In addition, the activation pattern of present embodiment can be indicated by UE_A10 and/or eNB_A45 and/or C-SGN_A95 It establishes DRB and/or Default Bearer and/or PDN connection and the pattern of the state of user data transmitting-receiving can be carried out.

It should be noted that the DRB of present embodiment can be the radio bearer etc. established to receive and dispatch user data Communication path.

It is received in addition, the PDN connections of present embodiment can be the user data established between UE_A10 and C-SGN_A95 The connection of hair.

In addition, the idle mode of present embodiment and/or previous idle mode can be indicate by UE_A10 and/or ENB_A45 and/or C-SGN_A95 discharges the resource of DRB and/or Default Bearer and can not carry out user data transmitting-receiving The pattern of state.

In addition, the attachment completion status of present embodiment is the state for obtaining certification and being connect with network.It is energy The state of user data transmitting-receiving is carried out between UE_A10 and PDN_A5.

More specifically, attachment completion status can be UE_A10 and/or PDN_A5 and/or eNB_A45 and/or C-SGN_ A95 can carry out the state of user data transmitting-receiving.

It should be noted that attachment completion status can have first mode below, second mode, the third mode, the 4th Pattern, the 5th pattern.Each pattern can be by the way that whether there is or not the difference of PDN connections foundation and/or data receiving-transmitting method and/or idle moulds Difference of storage information etc. when formula changes is distinguished, and carries out the detailed description of each pattern below.

Here, first mode can be the pattern that UE_A10 and/or eNB_A45 and/or C-SGN_A95 establish PDN connections.

And/or first mode can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 establish default bearing Pattern.

And/or first mode can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 do not establish special hold The pattern of load.

And/or can be UE_A10 and/or eNB_A45 and/or C-SGN_A95 can receive and dispatch number of users to first mode According to pattern.

And/or first mode can be UE_A10 and/or eNB_A45 and/or C-SGN_A95 with connectionless-mode Receive and dispatch the pattern of user data.

And/or first mode can be that UE_A10 and/or eNB_A45 do not establish RRC connections and receive and dispatch user data Pattern.

And/or first mode can be that user data is included in NAS message by UE_A10 and/or C-SGN_A95 To receive and dispatch the pattern of user data.

And/or first mode can be UE_A10 and/or eNB_A45 by user data included in RRC information Receive and dispatch the pattern of user data.

And/or first mode can be UE_A10 and/or eNB_A45 by NAS PDU (Packet Data Unit： Packet Data Unit) included in RRC information receive and dispatch the pattern of NAS PDU.It should be noted that NAS PDU can be The control message of user data is contained in NAS message.

And/or first mode can be the mould that UE_A10 and/or eNB_A45 receive and dispatch user data using SRB Formula.

And/or first mode can be the mould that UE_A10 and/or eNB_A45 receive and dispatch user data using CRB Formula.

It should be noted that SRB and CRB can be the communication paths such as radio bearer used in receiving and sending control message.

And/or first mode can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 are controlled using transmitting-receiving Information carries to receive and dispatch the pattern of user data.

It should be noted that in the case of first mode, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be with User data is received and dispatched using the first transmitting-receiving process.

And/or in the case of first mode, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can will make The method of user data is received and dispatched as first receiving/transmission method with the first transmitting-receiving process.

And/or in the case of first mode, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can will be wrapped EPS carryings containing SRB and/or CRB are used as default bearing.

It should be noted that default bearing can be first carrying, can be for by first receiving/transmission method come Receive and dispatch the carrying of user data.

Here, second mode can be the mould that UE_A10 and/or eNB_A45 and/or C-SGN_A95 do not establish PDN connections Formula.

And/or second mode can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 do not establish acquiescence and hold The pattern of load.

And/or second mode can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 do not establish special hold The pattern of load.

And/or can be UE_A10 and/or eNB_A45 and/or C-SGN_A95 cannot receive and dispatch user to second mode The pattern of data.

And/or second mode can determine UE_A10 and/or eNB_A45 and/or C-SGN_A95 with connectionless Mode receives and dispatches the pattern of user data.

And/or second mode can determine that UE_A10 and/or eNB_A45 does not establish RRC connections and receives and dispatches user The pattern of data.

And/or second mode can determine that UE_A10 and/or C-SGN_A95 disappears user data included in NAS The pattern of user data is received and dispatched in breath.

And/or second mode can determine that user data is included in RRC information by UE_A10 and/or eNB_A45 In receive and dispatch the pattern of user data.

And/or second mode can determine UE_A10 and/or eNB_A45 by NASPDU (Packet Data Unit：Packet Data Unit) included in RRC information receive and dispatch the pattern of NASPDU.It should be noted that NAS PDU can be with It is the control message that user data is contained in NAS message.

And/or second mode can determine that UE_A10 and/or eNB_A45 receives and dispatches user data using SRB Pattern.

And/or second mode can determine that UE_A10 and/or eNB_A45 receives and dispatches user data using CRB Pattern.

It should be noted that SRB and CRB can be the communication paths such as radio bearer used in receiving and sending control message.

And/or second mode can determine that UE_A10 and/or eNB_A45 and/or C-SGN_A95 use transmitting-receiving Control information carries to receive and dispatch the pattern of user data.

It should be noted that in the case of second mode, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be with It determines to receive and dispatch user data using the first transmitting-receiving process.

And/or in the case of second mode, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be determined The first transmitting-receiving process will be used to receive and dispatch the method for user data as first receiving/transmission method.

And/or in the case of second mode, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be determined It will be used as default bearing comprising the EPS of SRB and/or CRB carryings.

It should be noted that default bearing can be first carrying, can be for by first receiving/transmission method come Receive and dispatch the carrying of user data.

Here, the third mode can be the pattern that UE_A10 and/or eNB_A45 and/or C-SGN_A95 establish PDN connections.

And/or the third mode can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 are being converted to the free time Continue the pattern of holding context in the case of pattern.

And/or the third mode can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 establish default bearing Pattern.

And/or the third mode can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 do not establish special hold The pattern of load.

And/or can be UE_A10 and/or eNB_A45 and/or C-SGN_A95 can receive and dispatch number of users to the third mode According to pattern.

And/or the third mode can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 are used and established It connects to receive and dispatch the pattern of user data.

And/or the third mode can be that UE_A10 and/or eNB_A45 establishes RRC connections to receive and dispatch user data Pattern.

And/or the third mode can be the mould that UE_A10 and/or eNB_A45 receive and dispatch user data using DRB Formula.

And/or the third mode can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 establish transmitting-receiving user Data carry to receive and dispatch the pattern of user data.

And/or even if the third mode, which can be UE_A10 and/or eNB_A45 and/or C-SGN_A95, is converted to sky Not busy pattern also continues to keep the pattern of context.

And/or the third mode can be the third that NAS message can be added to RRC by UE_A10 and/or eNB_A45 The pattern received and dispatched in message.

It should be noted that in the case of the third mode, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be with User data is received and dispatched using the second transmitting-receiving process.

And/or in the case of the third mode, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can will make The method of user data is received and dispatched as first receiving/transmission method with the second transmitting-receiving process.

And/or in the case of the third mode, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can will be wrapped EPS carryings containing DRB are used as default bearing.

It should be noted that default bearing can be first carrying, can be for by first receiving/transmission method come Receive and dispatch the carrying of user data.

The PDN connections established when it should be noted that being changed into the third mode can be according to the transmitting-receiving of not user data Equal conditional transitions are the idle mode of present embodiment.

Here, fourth mode can be the mould that UE_A10 and/or eNB_A45 and/or C-SGN_A95 do not establish PDN connections Formula.

And/or fourth mode can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 do not establish acquiescence and hold The pattern of load.

And/or fourth mode can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 do not establish special hold The pattern of load.

And/or can be UE_A10 and/or eNB_A45 and/or C-SGN_A95 cannot receive and dispatch user to fourth mode The pattern of data.

And/or fourth mode can determine that UE_A10 and/or eNB_A45 and/or C-SGN_A95 establishes connection To receive and dispatch the pattern of user data.

And/or fourth mode can determine that UE_A10 and/or eNB_A45 establishes RRC connections to receive and dispatch number of users According to pattern.

And/or fourth mode can determine that UE_A10 and/or eNB_A45 receives and dispatches user data using DRB Pattern.

And/or fourth mode can determine that UE_A10 and/or eNB_A45 and/or C-SGN_A95 establishes transmitting-receiving User data carries to receive and dispatch the pattern of user data.

And/or even if fourth mode can determine UE_A10 and/or eNB_A45 and/or C-SGN_A95 transformations Also continue to keep the pattern of context to idle mode.

And/or fourth mode can determine that NAS message can be added to RRC by UE_A10 and/or eNB_A45 The pattern received and dispatched in third message.

It should be noted that in the case of fourth mode, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be with It determines to receive and dispatch user data using the second transmitting-receiving process.

And/or in the case of fourth mode, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be determined The second transmitting-receiving process will be used to receive and dispatch the method for user data as first receiving/transmission method.

And/or in the case of fourth mode, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be determined It regard the EPS carryings comprising DRB as default bearing.

It should be noted that default bearing can be first carrying, can be for by first receiving/transmission method come Receive and dispatch the carrying of user data.

Here, the 5th pattern can be the pattern that UE_A10 and/or eNB_A45 and/or C-SGN_A95 establish PDN connections.

And/or the 5th pattern can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 establish default bearing Pattern.

And/or the 5th pattern can be UE_A10 and/or eNB_A45 and/or C-SGN_A95 can receive and dispatch number of users According to pattern.

And/or the 5th pattern can be mould that UE_A10 and/or eNB_A45 receive and dispatch user data using DRB Formula.

And/or the 5th pattern can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 establish transmitting-receiving user Data carry to receive and dispatch the pattern of user data.

And/or the 5th pattern can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 establish default bearing To receive and dispatch the pattern of user data.

And/or the 5th pattern can be that UE_A10 and/or eNB_A45 and/or C-SGN_A95 are established more than two Carrying receive and dispatch the pattern of user data.

And/or if the 5th pattern, which can be UE_A10 and/or eNB_A45 and/or C-SGN_A95, is converted to sky Not busy pattern just gives up the pattern of context.

And/or the 5th pattern can be UE_A10 and/or eNB_A45 can not be added to NAS message the of RRC The pattern received and dispatched in three message.

It should be noted that in the case of five patterns, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be with Process is received and dispatched using third to receive and dispatch user data.

And/or in the case of five patterns, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can will make Process is received and dispatched with third to receive and dispatch the method for user data as first receiving/transmission method.

And/or in the case of five patterns, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can will be wrapped EPS carryings containing DRB are used as default bearing.

It should be noted that default bearing can be first carrying, can be for by first method of reseptance come Receive and dispatch the carrying of user data.

It can be according to the transmitting-receiving of not user data it should be noted that being changed into the PDN connections established when five patterns Equal conditional transitions are previous idle mode.

The first identification information in present embodiment can be Preferred Network Behavior (preferred networks Behavior).

It should be noted that the first identification information can be comprising the more than one meaning in the second to the 6th identification information The identification information of think of.In other words, the more than one identification information in the second to the 6th identification information may be embodied in the first knowledge It is received and dispatched in other information.

The second identification information in present embodiment can be UE Control Plane CIoT EPS Optimisation Capability (UE control plane CIoT EPS optimization abilities).In other words, the second identification information can be table Show that UE_A10 has the information for the ability for carrying out the user data transmitting-receiving using the first transmitting-receiving process.

Third identification information in present embodiment can be UE User Plane CIoT EPS optimisation Capability (UE user plane CIoT EPS optimization abilities).In other words, third identification information can indicate that UE_A10 has Carry out the information of the ability of the user data transmitting-receiving using the second transmitting-receiving process.

The 4th identification information in present embodiment can be UE CIoT EPS optimisation Preference (UE CIoT EPS optimizations are preferred).In other words, the 4th identification information can indicate the receipts of the requested user data of UE_A10 The information of forwarding method.

The 5th identification information in present embodiment can be UE S1-u data transfer Capability (UE S1-u data transmission capabilities).In other words, the 5th identification information can indicate that UE_A10 has to carry out receiving and dispatching process using third User data transmitting-receiving ability information.

The 6th identification information in present embodiment can be the information for indicating whether to establish PDN connections.

The 7th identification information in present embodiment can be the Supported Network Behavior (networks of support Behavior).

It should be noted that the 7th identification information can be comprising more than one in the 8th to the 16th identification information The identification information of the meaning.In other words, the more than one identification information in the 8th to the 16th identification information may be embodied in It is received and dispatched in seven identification informations.

The 8th identification information in present embodiment can be Network Control Plane CIoT EPS Optimisation Capability (network-control face CIoT EPS optimization abilities).In other words, the 8th identification information can be Indicate that core net _ A90 has the information for the ability for carrying out the user data transmitting-receiving using the first transmitting-receiving process.

The 9th identification information in present embodiment can be Network User Plane CIoT EPS Optimisation Capability (network user face CIoT EPS optimization abilities).In other words, the 9th identification information can be Indicate that core net _ A90 has the information for the ability for carrying out the user data transmitting-receiving using the second transmitting-receiving process.

The tenth identification information in present embodiment can be Network Control Plane CIoT EPS Optimisation Allowance (network-control face CIoT EPS optimizations license).In other words, the tenth identification information can be Indicate the information of user data transmitting-receiving of the core net _ A90 licenses using the first transmitting-receiving process.

The 11st identification information in present embodiment can be Network User Plane CIoT EPS Optimisation Allowance (network user face CIoT EPS optimizations license).In other words, the 11st identification information can be with It is the information for indicating user data transmitting-receiving of the core net _ A90 licenses using the second transmitting-receiving process.

The 12nd identification information in present embodiment can be Network CIoT EPS optimisation Preference (network C IoT EPS optimizations are preferred).In other words, the 12nd identification information can indicate core net _ A90 institutes The information of the receiving/transmission method of the user data of request.

The 13rd identification information in present embodiment can be Authorized CIoT EPS optimisation Preference (the CIoT EPS optimizations of mandate are preferred).In other words, the 13rd identification information can indicate to be agreed to The information of the receiving/transmission method of user data.

The 14th identification information in present embodiment can be Network S1-u data transfer Capability (network S1-u data transmission capabilities).In other words, the 14th identification information can indicate core net _ A90 tools There is the information for the ability for carrying out the user data transmitting-receiving using third transmitting-receiving process.

The 15th identification information in present embodiment can be the information for indicating whether to establish PDN connections.

The 16th identification information in present embodiment can be EPS Bearer ID.It should be noted that the 16th knows Other information may be embodied in attachment received message and/or default EPS bearing Context activation request message and be received and dispatched.

The 17th identification information in present embodiment can be EPS Bearer ID.It should be noted that the 17th knows Other information may be embodied in bearing resource change request message and/or EPS bearer contexts change request message and/or EPS is held It carries and is received and dispatched in context deactivation request message.

In addition, the 16th identification information and/or the 17th identification information and/or the 26th identification information can be pair The identification information that SRB and/or CRB are identified can also be the identification information that DRB is identified.

The 18th identification information in present embodiment can indicate the information of the receiving/transmission method after requested change. It should be noted that the 18th identification information can indicate the information of the method using the first transmitting-receiving process, can also be table Show the information of the method using the second transmitting-receiving process.

The 19th identification information in present embodiment can be the information for the type for indicating the RB after requested change. It should be noted that the 19th identification information can indicate the information of SRB, can also be the information for indicating DRB.

The 20th identification information in present embodiment can be the attachment completion status after indicating requested change The information of pattern.It should be noted that the 20th identification information can indicate the information of first mode, can also be expression The information of three patterns.

The 21st identification information in present embodiment can indicate the information of request change receiving/transmission method.

The 22nd identification information in present embodiment can be Updated UE CIoT EPS optimisation Preference (newer UE CIoT EPS optimizations are preferred).In other words, the 22nd identification information can indicate UE_A10 The information of the receiving/transmission method of requested updated user data.

The 23rd identification information in present embodiment can be Updated Network CIoT EPS Optimisation Preference (newer network C IoT EPS optimizations are preferred).In other words, the 23rd identification information can To be the information for the receiving/transmission method for indicating the requested updated user data of core net _ A90.

The 24th identification information in present embodiment can indicate that request re-establishes the information of PDN connections.

The 25th identification information in present embodiment can indicate that request re-establishes the information of default bearing.

The 26th identification information in present embodiment can be EPS Bearer ID.It should be noted that the 20th Six identification informations may be embodied in EPS bearer contexts change request message and/or EPS bearer contexts change received message And/or EPS bearer contexts are deactivated and are received and dispatched in received message.

The 27th identification information in present embodiment can be the receiving/transmission method after the change for indicating to be agreed to Information.It should be noted that the 27th identification information can indicate the information of the method using the first transmitting-receiving process, also may be used To be the information for indicating the method using the second transmitting-receiving process.

The 28th identification information in present embodiment can be the type of the RB after the change for indicating to be agreed to Information.It should be noted that the 28th identification information can indicate the information of SRB, can also be the information for indicating DRB.

The 29th identification information in present embodiment can be that shape is completed in the attachment after the change for indicating to be agreed to The information of the pattern of state.It should be noted that the 20th identification information can indicate the information of first mode, can also be table Show the information of the third mode.

The 30th identification information in present embodiment can be the information for agreeing to change receiving/transmission method.

The 31st identification information in present embodiment can be Updated UE CIoT EPS optimisation Preference (newer UE CIoT EPS optimizations are preferred).In other words, the 31st identification information can indicate UE_A10 The information of the receiving/transmission method of requested updated user data.

The 32nd identification information in present embodiment can be Updated Network CIoT EPS Optimisation Preference (newer network C IoT EPS optimizations are preferred).In other words, the 32nd identification information can To be the information for the receiving/transmission method for indicating the requested updated user data of core net _ A90.

The 33rd identification information in present embodiment can be Updated Authorized CIoT EPS Optimisation Preference (the CIoT EPS optimizations that update authorizes are preferred).In other words, the 33rd identification information can Be the updated user data for indicating to be agreed to receiving/transmission method information.

It should be noted that the case where keeping each identification information by UE_A10 and/or eNB_A45 and/or C-SGN_A95 Under, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be with the abilities represented by each identification information.

In addition, in present embodiment, by more than two identification information packets in the first to the 33rd identification information It is contained in the case of being sent in same control message, each identification information can be separately included to send, can also be used as same When an identification information with the meaning represented by each identification information be included in control message in.

For example, the first identification information can be that there is the identification of the meaning represented by the second to the 6th identification information to believe simultaneously Breath.

It should be noted that each identification information can be configured to mark or the information element of parameter.[1.3.1. adhered to Journey example]

First, the example of attaching process is illustrated.It should be noted that attaching process is dominated and is opened by UE_A10 The process of beginning.It should be noted that attaching process is the process for being connected to network for UE_A10.In other words, attaching process It is the process with the access net connection comprising eNB45, into but via the process that is connect with core net of access net.In addition, UE_ A10 establishes the communication path for the transmitting-receiving that user data is carried out between PDN_A5 by attaching process.

It should be noted that when the triggering that UE_A10 starts attaching process can be terminal supplying power connection etc..In addition, and this Independently, as long as the state that UE_A10 is not connect with core net _ A90, so that it may to start at any time.In addition, UE_A10 It can also be converted to attachment completion status based on the completion for being connected to core net _ A90 and/or attaching process.

It should be noted that being illustrated below to the details of attaching process example.

In the following, using Figure 23 to attaching process the step of example illustrate.

First, UE_A10 sends Attach Request message (S2300) to C-SGN_A95.It should be noted that UE_A10 to ENB_A45 sends Attach Request message, and transmitted Attach Request message can be transferred to C-SGN_A95 via eNB_A45.

In addition, UE_A10 can choose whether PDN connection request messages being included in Attach Request message.In more detail and Speech, UE_A10 can choose whether will include PDN connection request messages ESM message containers be included in Attach Request message In.

Moreover, UE_A10 can be by disappearing PDN connection request messages and/or ESM message containers included in attach request In breath, to indicate to ask to establish with the PDN connections of attaching process.

Conversely, UE_A10 can be by not being included in attach request by PDN connection request messages and/or ESM message containers In message, to indicate not ask to establish with the PDN connections of attaching process.

It should be noted that in the case where PDN connection request messages are included in Attach Request message by UE_A10, In description of the present embodiment, Attach Request message is as the message for having both Attach Request message and PDN connection request messages It illustrates.Moreover, in the case where it includes identification information to be expressed as in description of the present embodiment in Attach Request message, it is Refer to identification information to be included in Attach Request message and/or PDN connection request messages.

More than one identification information in first to the 6th identification information at least can be included in attachment and asked by UE_A10 It asks in message.UE_A10 can be by sending attachment comprising the more than one identification information in the first to the 6th identification information Request message, to ask the pattern for the attachment completion status to be changed.

Here, the more than one identification information in the first to the 6th identification information can not be and disappear included in attach request It is sent to C-SGN_A95 in breath, but is included in the control message different from Attach Request message and carries out in attaching process It sends.

For example, after sending Attach Request message, UE_A10 can execute ESM (EPS Session Management： EPS session managements) information request and carry out the response based on request control message transmitting-receiving process (S2302).

More specifically, C-SGN_A95 sends ESM request messages to UE_A10.UE_A10 receives ESM request messages, and Response message is sent to C-SGN_A95.At this point, UE_A10 can be by the more than one identification in the first to the 6th identification information Information is sent included in response message.

Here, UE_A10 can also be encrypted ESM response messages to send.Moreover, UE_A10 can also be from C- SGN_A95 receives the information for ESM response messages to be encrypted.C-SGN_A95 can also be with Attach Request message Receive and will be for being sent to UE_A10 to the information that NAS message is encrypted.It should be noted that sending for disappearing to NAS The NAS message for ceasing the information being encrypted can be Security Mode Command (safe mode command) message.

C-SGN_A95 receives Attach Request message.In turn, the reception based on Attach Request message or ESM response messages Reception, to obtain the more than one identification information in the first to the 6th identification information.

C-SGN_A95 can be had based on information, subscriber information and the C-SGN_A95 that Attach Request message is included Some identification informations, come the attachment completion status for determining to be converted to attachment completion status and/or to be changed to UE_A10.

For example, C-SGN_A95 can based in the first to the 16th identification information more than one identification information and/or Whether there is or not ESM message containers and/or whether there is or not PDN connection request messages, to select, determine that the attachment completion status to be changed is first Pattern, second mode, the third mode, fourth mode or the 5th pattern.In the following, above-mentioned selection, decision processing are expressed as the One determines to illustrate (S2304).

For example, indicating to receive using first comprising the second identification information and/or the 4th identification information in Attach Request message In the case of the method for hair process, it is true to be set as first condition.

Moreover, C-SGN_A95 pairs of the 8th identification information and/or the tenth identification information kept and/or the 12nd know In the case that other information and/or the 13rd identification information indicate the method using the first transmitting-receiving process, it is true to be set as second condition.

Moreover, indicating to receive using second comprising third identification information and/or the 4th identification information in Attach Request message In the case of the method for hair process, it is true to be set as third condition.

Moreover, being kept and/or the 12nd in C-SGN_A95 pairs of the 9th identification information and/or the 11st identification information In the case that identification information and/or the 13rd identification information indicate the method using the second transmitting-receiving process, being set as fourth condition is Very.

Moreover, in the case of including five identification informations in Attach Request message, it is true to be set as fifth condition.

Moreover, in the case where C-SGN_A95 pairs of the 14th identification information is kept, it is true to be set as Article 6 part.

Moreover, knowing comprising ESM message containers and/or PDN connection request messages and/or the 6th in Attach Request message In the case that PDN connections are established in other information expression, it is true to be set as Article 7 part.

Moreover, in the case where PDN connections are established in the expression of the 15th identification information, it is true to be set as Article 8 part.

Moreover, not including ESM message containers and/or PDN connection request messages and/or the 6th in Attach Request message In the case that PDN connections are not established in identification information expression, it is true to be set as Article 9 part.

Moreover, in the case where PDN connections are not established in the expression of the 15th identification information, it is true to be set as Article 10 part.

C-SGN_A95 can be genuine situation in first condition and/or second condition is genuine situation and/or Article 7 In the case of part is genuine situation and/or Article 8 part is genuine, it is converted to first mode.

Alternatively, C-SGN_A95 can be true in first condition and Article 7 part is genuine situation and/or first condition is Very and Article 8 part is genuine situation and/or second condition is true and Article 7 part is genuine situation and/or second condition is Very and Article 8 part is genuine situation and/or first condition is true and second condition is genuine situation and/or Article 7 part is In the case of true and Article 8 part is genuine, it is converted to first mode.

Alternatively, C-SGN_A95 in first condition can be true and second condition be true and Article 7 part be genuine situation, And/or first condition is true and second condition is true and Article 8 part is genuine situation and/or first condition is true and Article 7 Part is true and Article 8 part is genuine situation and/or second condition is true and Article 7 part is true and Article 8 part is genuine feelings Under condition, it is converted to first mode.

Alternatively, C-SGN_A95 in first condition can be true and second condition be true and Article 7 part is true and the 8th In the case of condition is genuine, it is converted to first mode.

In addition, C-SGN_A95 can be not limited to above-mentioned condition to be converted to first mode.

C-SGN_A95 can be genuine situation in first condition and/or second condition is genuine situation and/or Article 9 In the case of part is genuine situation and/or Article 10 part is genuine, it is converted to second mode.

Alternatively, C-SGN_A95 can be true in first condition and Article 9 part is genuine situation and/or first condition is Very and Article 10 part is genuine situation and/or second condition is true and Article 9 part is genuine situation and/or second condition is Very and Article 10 part is genuine situation and/or first condition is true and second condition is genuine situation and/or Article 9 part is In the case of true and Article 10 part is genuine, it is converted to second mode.

Alternatively, C-SGN_A95 in first condition can be true and second condition be true and Article 9 part be genuine situation, And/or first condition is true and second condition is true and Article 10 part is genuine situation and/or first condition is true and Article 9 Part is true and Article 10 part is genuine situation and/or second condition is true and Article 9 part is true and Article 10 part is genuine feelings Under condition, it is converted to second mode.

Alternatively, C-SGN_A95 in first condition can be true and second condition be true and Article 9 part is true and the tenth In the case of condition is genuine, it is converted to second mode.

In addition, C-SGN_A95 can be not limited to above-mentioned condition to be converted to second mode.

C-SGN_A95 can be genuine situation in third condition and/or fourth condition is genuine situation and/or Article 7 In the case of part is genuine situation and/or Article 8 part is genuine, it is converted to the third mode.

Alternatively, C-SGN_A95 can be true in third condition and Article 7 part is genuine situation and/or third condition is Very and Article 8 part is genuine situation and/or fourth condition is true and Article 7 part is genuine situation and/or fourth condition is Very and Article 8 part is genuine situation and/or third condition is true and fourth condition is genuine situation and/or Article 7 part is In the case of true and Article 8 part is genuine, it is converted to the third mode.

Alternatively, C-SGN_A95 in third condition can be true and fourth condition be true and Article 7 part be genuine situation, And/or third condition is true and fourth condition is true and Article 8 part is genuine situation and/or third condition is true and Article 7 Part is true and Article 8 part is genuine situation and/or fourth condition is true and Article 7 part is true and Article 8 part is genuine feelings Under condition, it is converted to the third mode.

Alternatively, C-SGN_A95 in third condition can be true and fourth condition be true and Article 7 part is true and the 8th In the case of condition is genuine, it is converted to the third mode.

In addition, C-SGN_A95 can be not limited to above-mentioned condition to be converted to the third mode.

C-SGN_A95 can be genuine situation in third condition and/or fourth condition is genuine situation and/or Article 9 In the case of part is genuine situation and/or Article 10 part is genuine, it is converted to fourth mode.

Alternatively, C-SGN_A95 can be true in third condition and Article 9 part is genuine situation and/or third condition is Very and Article 10 part is genuine situation and/or fourth condition is true and Article 9 part is genuine situation and/or fourth condition is Very and Article 10 part is genuine situation and/or third condition is true and fourth condition is genuine situation and/or Article 9 part is In the case of true and Article 10 part is genuine, it is converted to fourth mode.

Alternatively, C-SGN_A95 in third condition can be true and fourth condition be true and Article 9 part be genuine situation, And/or third condition is true and fourth condition is true and Article 10 part is genuine situation and/or third condition is true and Article 9 Part is true and Article 10 part is genuine situation and/or fourth condition is true and Article 9 part is true and Article 10 part is genuine feelings Under condition, it is converted to fourth mode.

Alternatively, C-SGN_A95 in third condition can be true and fourth condition be true and Article 9 part is true and the tenth In the case of condition is genuine, it is converted to fourth mode.

In addition, C-SGN_A95 can be not limited to above-mentioned condition to be converted to fourth mode.

C-SGN_A95 can be genuine situation in fifth condition and/or Article 6 part is genuine situation and/or Article 7 In the case of part is genuine situation and/or Article 8 part is genuine, it is converted to the 5th pattern.

Alternatively, C-SGN_A95 can be true in fifth condition and Article 7 part is genuine situation and/or fifth condition is Very and Article 8 part is genuine situation and/or Article 6 part is true and Article 7 part is genuine situation and/or Article 6 part is Very and Article 8 part is genuine situation and/or fifth condition is true and Article 6 part is genuine situation and/or Article 7 part is In the case of true and Article 8 part is genuine, it is converted to the 5th pattern.

Alternatively, C-SGN_A95 in fifth condition can be true and Article 6 part be true and Article 7 part be genuine situation, And/or fifth condition is true and Article 6 part is true and Article 8 part is genuine situation and/or fifth condition is true and Article 7 Part is true and Article 8 part is genuine situation and/or Article 6 part is true and Article 7 part is true and Article 8 part is genuine feelings Under condition, it is converted to the 5th pattern.

Alternatively, C-SGN_A95 in fifth condition can be true and Article 6 part be true and Article 7 part is true and the 8th In the case of condition is genuine, it is converted to the 5th pattern.

In addition, C-SGN_A95 can be not limited to above-mentioned condition to be converted to the 5th pattern.

It should be noted that the condition for being converted to the attachment completion status of each pattern is not limited to the above.

It the transmission for the reception and/or attachment received message that C-SGN_A95 can be based on Attach Request message and/or first determines It is fixed, to start the process for establishing PDN connections.

More specifically, the feelings for being changed into first mode and/or the third mode and/or the 5th pattern are being determined based on first Under condition, C-SGN_A95 can start the process for establishing PDN connections.

In addition, in the case where determining to be changed into second mode and/or fourth mode based on first, C-SGN_A95 can be with Do not start and omits the process for establishing PDN connections.

It should be noted that the process for establishing PDN connections can be by IP-CAN session updates process and/or acquiescence EPS bearer contexts activate request message transmitting-receiving and/or default EPS bearing context activation received message transmitting-receiving and/ Or RRC connections reconfigure the transmitting-receiving of request message and/or RRC connections reconfigure the transmitting-receiving for completing message and/or carrying The transmitting-receiving for configuring message is constituted.

C-SGN_A95 starts IP-CAN in the case where being changed into first mode and/or the third mode and/or five patterns Session updates process (S2306).IP-CAN session updates process can be identical as previous process, therefore detailed description will be omitted.

C-SGN_A95 sends to eNB_A45 and adheres to the first decision and/or the completion of IP-CAN session updates processes Received message (S2308).

It determines to connect default EPS bearing Context activation request message with attachment in addition, C-SGN_A95 can be based on first It is sent together by message.

Receive it should be noted that default EPS bearing Context activation request message is included in attachment in C-SGN_A95 In the case of in message, in description of the present embodiment, attachment received message, which is used as, has both attachment received message and default EPS The message of bearer context activation request message illustrates.Moreover, receiving being expressed as attachment in description of the present embodiment Refer to that identification information is included in attachment received message and/or default EPS bearing or more in the case of including identification information in message In text activation request message.

More than one identification information in 7th to the 16th identification information can at least be included in attached by C-SGN_A95 It in received message.

It should be noted that C-SGN_A95 can be determined based on first to change and/or regenerate the 7th to the 16th More than one identification information in identification information, and be contained in attachment received message.

Specifically, C-SGN_A95 can determine to indicate the receiving/transmission method of determined user data based on first Information is added in the 13rd identification information.

Furthermore, it is possible to judge whether default EPS bearing Context activation request message is to be determined based on first to ask to build The message of vertical DRB.

More specifically, in the case where determining to be changed into first mode based on first, default EPS bearing context activation Request message can be not intended to establish the message of DRB.In this case, default EPS bearing Context activation request message can be with It is Downlink generic NAS Transport (the general NAS transmission of downlink) message.

In addition, in the case where determining to be changed into the third mode and/or five patterns based on first, in default EPS bearing Context activation received message can be attempt to establish the message of DRB.

It should be noted that C-SGN_A95 can with based on first determine attachment received message transmission and will be right The connection status of UE_A10 is set as idle mode.In other words, C-SGN_A95 can be based on to attachment completion status transformation and will be right The connection status of UE_A10 is set as idle mode.More specifically, C-SGN_A95 can be based on the attachment completion status to be changed For first mode idle mode will be set as to the connection status of UE_A10.In other words, C-SGN_A95 can send for In the case of the attachment received message of the attachment completion status of the third mode and/or the 5th pattern transformation, with the transmission of message And activation pattern will be set as to the connection status of UE_A10.

ENB_A45 receive attachment received message, and by include adhere to received message RRC information be sent to UE_A10 (S2310).It should be noted that RRC information, which can be RRC connections, reconfigures request message.In addition, RRC information can be Direct Transfer (directly transmit) message.

UE_A10 receives the RRC information comprising attachment received message.Moreover, in the 7th to the 16th identification information In more than one identification information be included in attachment received message in the case of, UE_A10 obtains each identification information.

In order to be responded to the RRC information received, UE_A10 sends RRC information (S2314) to eNB_A45.RRC disappears Breath can be that RRC connections reconfigure and complete message.

ENB_A45 receives RRC connections and reconfigures message, and is disappeared to send carrying configuration to C-SGN_A95 based on receiving It ceases (S2316).

It should be noted that UE_A10 and/or eNB_A45 can based on first determine and omit (S2314) and (S2316) process.

Disappear in addition, receptions of the UE_A10 based on attachment received message sends the RRC comprising attachment completion message to eNB_A45 It ceases (S2318).

It determines to complete default EPS bearing context activation received message and attachment in addition, UE_A10 can be based on first Message is sent together.Here, default EPS bearing context activation received message can be for above and below default EPS bearing The response message of text activation request message.

It completes to disappear it should be noted that default EPS bearing context activation received message is included in attachment in UE_A10 In the case of in breath, in description of the present embodiment, message is completed in attachment, and as having both, message is completed in attachment and default EPS is held The message for carrying context activation received message illustrates.Moreover, completing to disappear being expressed as attachment in description of the present embodiment Refer to that identification information is included in attachment completion message and/or default EPS bearing context in the case of including identification information in breath It activates in received message.

It should be noted that it can be that Direct Transfer disappear to complete the RRC information of information and sending comprising attachment Breath.

UE_A10 completes sending for message based on the reception and/or attachment for adhering to received message and is converted to attachment completion shape State.

UE_A10 can be come based on identification information possessed by the information and UE_A10 that attachment received message is included Identification, decision the attachment completion status to be changed.

For example, UE_A10 can based in the first to the 16th identification information more than one identification information and/or have Without ESM message containers and/or whether there is or not default EPS bearing context activation received messages, to agree to, determine that the attachment to be changed is complete It is first mode, second mode, the third mode, fourth mode or the 5th pattern at state.In the following, by above-mentioned agreement, decision Processing is expressed as the second decision to illustrate (S2312).

For example, UE_A10 pairs of the second identification information kept and/or the 4th identification information indicate using first transmitting-receiving In the case of the method for process, it is true to be set as Article 11 part.

Moreover, knowing comprising the 8th identification information and/or the tenth identification information and/or the 12nd in adhering to received message Other information and/or the 13rd identification information indicate that using the method and/or the 16th identification information of the first transmitting-receiving process be pair In the case of the identification information that SRB and/or CRB are identified, it is true to be set as Article 12 part.

Moreover, UE_A10 third identification information is kept and/or the 4th identification information indicate using second transmitting-receiving In the case of the method for process, it is true to be set as Article 13 part.

Moreover, including the 9th identification information and/or the 11st identification information and/or the 12nd in adhering to received message Identification information and/or the 13rd identification information indicate that using the method and/or the 16th identification information of the second transmitting-receiving process be pair In the case of the identification information that DRB is identified, it is true to be set as Article 14 part.

Moreover, in the case where UE_A10 pairs of the 5th identification information is kept, it is true to be set as Article 15 part.

Moreover, in adhering to received message comprising the 14th identification information and/or the 16th identification information be to DRB into In the case of the identification information of row identification, it is true to be set as Article 16 part.

Moreover, disappearing comprising ESM message containers and/or default EPS bearing Context activation request in adhering to received message In the case that PDN connections are established in breath and/or the expression of the 6th identification information, it is true to be set as Article 17 part.

Moreover, in the case where PDN connections are established in the expression of the 15th identification information, it is true to be set as Article 18 part.

Moreover, not including ESM message containers and/or default EPS bearing Context activation request in adhering to received message In the case that PDN connections are not established in message and/or the expression of the 6th identification information, it is true to be set as Article 19 part.

Moreover, in the case where PDN connections are not established in the expression of the 15th identification information, it is true to be set as Article 20 part.

C-SGN_A95 can be genuine situation in Article 11 part and/or Article 12 part is genuine situation and/or In the case of 17 conditions are genuine situation and/or Article 18 part is genuine, it is converted to first mode.

Alternatively, C-SGN_A95 can be true in Article 11 part and Article 17 part is genuine situation and/or the 11st Condition be true and Article 18 part be genuine situation and/or Article 12 part be true and Article 17 part be genuine situation and/ Or Article 12 part is true and Article 18 part is genuine situation and/or Article 11 part is true and Article 12 part is genuine In the case of situation and/or Article 17 part are true and Article 18 part is genuine, it is converted to first mode.

Alternatively, C-SGN_A95 can be true in Article 11 part and Article 12 part is true and Article 17 part is genuine Situation and/or Article 11 part are true and Article 12 part is true and Article 18 part is genuine situation and/or Article 11 Part is true and Article 17 part is true and Article 18 part is genuine situation and/or Article 12 part is true and Article 17 part It is true and in the case of Article 18 part is genuine, is converted to first mode.

Alternatively, C-SGN_A95 in Article 11 part can be true and Article 12 part be true and Article 17 part be it is true, And in the case of Article 18 part is genuine, it is converted to first mode.

In addition, C-SGN_A95 can be not limited to above-mentioned condition to be converted to first mode.

C-SGN_A95 can be genuine situation in Article 11 part and/or Article 12 part is genuine situation and/or In the case of 19 conditions are genuine situation and/or Article 20 part is genuine, it is converted to second mode.

Alternatively, C-SGN_A95 can be true in Article 11 part and Article 19 part is genuine situation and/or the 11st Condition be true and Article 20 part be genuine situation and/or Article 12 part be true and Article 19 part be genuine situation and/ Or Article 12 part is true and Article 20 part is genuine situation and/or Article 11 part is true and Article 12 part is genuine In the case of situation and/or Article 19 part are true and Article 20 part is genuine, it is converted to second mode.

Alternatively, C-SGN_A95 can be true in Article 11 part and Article 12 part is true and Article 19 part is genuine Situation and/or Article 11 part are true and Article 12 part is true and Article 20 part is genuine situation and/or Article 11 Part is true and Article 19 part is true and Article 20 part is genuine situation and/or Article 12 part is true and Article 19 part It is true and in the case of Article 20 part is genuine, is converted to second mode.

Alternatively, C-SGN_A95 in Article 11 part can be true and Article 12 part be true and Article 19 part be it is true, And in the case of Article 20 part is genuine, it is converted to second mode.

In addition, C-SGN_A95 can be not limited to above-mentioned condition to be converted to second mode.

C-SGN_A95 can be genuine situation in Article 13 part and/or Article 14 part is genuine situation and/or In the case of 17 conditions are genuine situation and/or Article 18 part is genuine, it is converted to the third mode.

Alternatively, C-SGN_A95 can be true in Article 13 part and Article 17 part is genuine situation and/or the 13rd Condition be true and Article 18 part be genuine situation and/or Article 14 part be true and Article 17 part be genuine situation and/ Or Article 14 part is true and Article 18 part is genuine situation and/or Article 13 part is true and Article 14 part is genuine In the case of situation and/or Article 17 part are true and Article 18 part is genuine, it is converted to the third mode.

Alternatively, C-SGN_A95 can be true in Article 13 part and Article 14 part is true and Article 17 part is genuine Situation and/or Article 13 part are true and Article 14 part is true and Article 18 part is genuine situation and/or Article 13 Part is true and Article 17 part is true and Article 18 part is genuine situation and/or Article 14 part is true and Article 17 part It is true and in the case of Article 18 part is genuine, is converted to the third mode.

Alternatively, C-SGN_A95 in Article 13 part can be true and Article 14 part be true and Article 17 part be it is true, And in the case of Article 18 part is genuine, it is converted to the third mode.

In addition, C-SGN_A95 can be not limited to above-mentioned condition to be converted to the third mode.

C-SGN_A95 can be genuine situation in Article 13 part and/or Article 14 part is genuine situation and/or In the case of 19 conditions are genuine situation and/or Article 20 part is genuine, it is converted to fourth mode.

Alternatively, C-SGN_A95 can be true in Article 13 part and Article 19 part is genuine situation and/or the 13rd Condition be true and Article 20 part be genuine situation and/or Article 14 part be true and Article 19 part be genuine situation and/ Or Article 14 part is true and Article 20 part is genuine situation and/or Article 13 part is true and Article 14 part is genuine In the case of situation and/or Article 19 part are true and Article 20 part is genuine, it is converted to fourth mode.

Alternatively, C-SGN_A95 can be true in Article 13 part and Article 14 part is true and Article 19 part is genuine Situation and/or Article 13 part are true and Article 14 part is true and Article 20 part is genuine situation and/or Article 13 Part is true and Article 19 part is true and Article 20 part is genuine situation and/or Article 14 part is true and Article 19 part It is true and in the case of Article 20 part is genuine, is converted to fourth mode.

Alternatively, C-SGN_A95 in Article 13 part can be true and Article 14 part be true and Article 19 part be it is true, And in the case of Article 20 part is genuine, it is converted to fourth mode.

In addition, C-SGN_A95 can be not limited to above-mentioned condition to be converted to fourth mode.

C-SGN_A95 can be genuine situation in Article 15 part and/or Article 16 part is genuine situation and/or In the case of 17 conditions are genuine situation and/or Article 18 part is genuine, it is converted to the 5th pattern.

Alternatively, C-SGN_A95 can be true in Article 15 part and Article 17 part is genuine situation and/or the 15th Condition be true and Article 18 part be genuine situation and/or Article 16 part be true and Article 17 part be genuine situation and/ Or Article 16 part is true and Article 18 part is genuine situation and/or Article 15 part is true and Article 16 part is genuine In the case of situation and/or Article 17 part are true and Article 18 part is genuine, it is converted to the 5th pattern.

Alternatively, C-SGN_A95 can be true in Article 15 part and Article 16 part is true and Article 17 part is genuine Situation and/or Article 15 part are true and Article 16 part is true and Article 18 part is genuine situation and/or Article 15 Part is true and Article 17 part is true and Article 18 part is genuine situation and/or Article 16 part is true and Article 17 part It is true and in the case of Article 18 part is genuine, is converted to the 5th pattern.

Alternatively, C-SGN_A95 in Article 15 part can be true and Article 16 part be true and Article 17 part be it is true, And in the case of Article 18 part is genuine, it is converted to the 5th pattern.

In addition, C-SGN_A95 can be not limited to above-mentioned condition to be converted to the 5th pattern.

It should be noted that the condition for being converted to the attachment completion status of each pattern is not limited to the above.

UE_A10 and/or eNB_A45 and/or C-SGN_A95 can based on attachment received message transmitting-receiving and/or adhered to It is determined at the transmitting-receiving of message and/or the 4th to establish PDN connections.It should be noted that can be established when establishing PDN connections Default bearing.In addition, the RB for constituting default bearing can be DRB.Alternatively, the RB for constituting default bearing can be SRB.

More specifically, adhering to the case where completion status is first mode and/or the third mode and/or the 5th pattern In the case of, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can establish PDN connections and/or default bearing and/or SRB。

In addition, in the case where it is second mode and/or fourth mode to adhere to completion status, UE_A10 and/or eNB_A45 And/or C-SGN_A95 can not establish PDN connections and/or default bearing.

In addition, in the case where it is the third mode and/or five patterns to adhere to completion status, UE_A10 and/or eNB_A45 And/or C-SGN_A95 can establish DRB.

In addition, in the case where it is first mode to adhere to completion status, UE_A10 and/or eNB_A45 and/or C-SGN_ A95 can not establish DRB.In other words, in the case where it is first mode to adhere to completion status, UE_A10 and/or eNB_A45 And/or C-SGN_A95 can not establish DRB, and establish SRB.

It includes to adhere to the RRC information for completing message, and send attachment to C-SGN_A95 and complete message that eNB_45, which is received, (S2320)。

It is determined in addition, UE_A10 can also be based on second, completes the transmission of message along with attachment and be changed into idle mould Formula.More specifically, UE_A10 can be the case where the attachment completion status to be changed be the third mode and/or five patterns Under, it completes the transmission of message with attachment and is changed into idle mode.

Disappear to the Direct Transfer for completing message comprising attachment alternatively, receiving RRC information from eNB_A45 and being used as The response of breath, UE_A10 can be based on second and determine, be changed into idle mode along with the reception of response message.

As more detailed example, the identification information for indicating a transition to idle mode can be included in by UE_A10 has adhered to It is sent in message and/or Direct Transfer message.

In turn, the eNB_A45 for receiving Direct Transfer message can be based on the identification information received by conduct The RRC information of response is sent to UE_A10.In this way, RRC information in response can be for permitting to turn to idle mode The message of change.

In other words, UE_A10 can determine still to maintain activation pattern to select to be converted to idle mode based on second.

C-SGN_A95 receives attachment and completes message.

C-SGN_A95 can complete the reception of message based on attachment and will be changed into idle mould to the connection status of UE_A10 Formula.

That is C-SGN_A95 can based on attachment received message transmission or attachment complete message reception and incite somebody to action The state of UE_A10 is set as idle mode and is managed.

More specifically, in the case that the attachment completion status after transformation is the third mode and/or five patterns, C- SGN_A95 can complete the reception of message based on the transmission or attachment for adhering to received message and the state of UE_A10 is set as empty Not busy pattern is managed.

In addition, UE_A10 and/or eNB_A45 can be established to identify as default bearing based on the 16th identification information The type of RB.

For example, UE_A10 and/or eNB_A45 can be identified SRB and/or CRB in the 16th identification information In the case of identification information, this case is established as default bearing to SRB and/or CRB and is identified.

In addition, UE_A10 and/or eNB_A45 can be the identification information that DRB is identified in the 16th identification information In the case of, this case is established as default bearing to DRB and is identified.

By above step, UE_A10 is connected to network, completes attaching process.Along with the completion of attaching process, UE_ A10 and/or C-SGN_A95 is converted to attachment completion status.

It should be noted that UE_A10 can be obtained from core net _ A90 by attaching process and be stored illustrated in fig. 21 UE contexts.

More specifically, the attachment completion status after transformation is first mode and/or the third mode and/or the 5th pattern In the case of, UE_A10 can be obtained from core net _ A90 by attaching process and be stored UE contexts illustrated in fig. 21.

In addition, in the case that the attachment completion status after transformation is second mode and/or fourth mode, UE_A10 can lead to Attaching process is crossed to obtain and stored on the UE of in UE contexts illustrated in fig. 21, each PDN connections from core net _ A90 UE contexts other than the UE contexts hereafter and/or each carried.

Moreover, C-SGN_A95 can be obtained from UE_A10 or eNB_A45 or HSS_A50 by attaching process and be stored Figure 19 Illustrated in A~E each context.

More specifically, the attachment completion status after transformation is first mode and/or the third mode and/or the 5th pattern In the case of, C-SGN_A95 can from UE_A10, either eNB_A45 or HSS_A50 be obtained and is stored Figure 19 by attaching process Illustrated in A~E each context.

In addition, in the case that the attachment completion status after transformation is second mode and/or fourth mode, C-SGN_A95 It can from UE_A10, either eNB_A45 or HSS_A50 be obtained and is stored each of A~E illustrated in fig. 19 by attaching process Above and below other than the EPS bearer contexts of in context, each PDN connections and/or the EPS bearer contexts each carried Text.

[variation of 1.3.1.1. attaching process]

To the core that core net _ A90 in above-mentioned attaching process example is the composition comprising the C-SGN_A95 for using Fig. 3 to illustrate Attaching process when heart net is illustrated, but core net _ A90 can also include as used PGW_A30, SGW_ described in Fig. 2 A35, MME_A40 etc. and constitute.

In this case, the Attach Request message, attachment transmitted by the UE_A10 illustrated during this complete the NAS such as message and disappear Breath is received by MME45, rather than C-SGN_A95.

Therefore, the reception and processing of the NAS message of the C-SGN_A95 illustrated so far can replace with by MME_A40 Lai It carries out.

Moreover, the transmission and processing of the NAS messages such as attachment received message of the C-SGN_A95 illustrated so far can replace To be carried out by MME_A40.

[1.3.2.PDN connection procedures example]

Then, the example of PDN connection procedures is illustrated.It should be noted that PDN connection procedures are by UE_A10 master The process led and started.It should be noted that PDN connection procedures are carried out for being established between PDN_A5 for UE_A10 The process of the communication path of the transmitting-receiving of user data.In other words, PDN connection procedures are for establishing used in transmitting-receiving user data The process of PDN connections.

It should be noted that when the triggering that UE_A10 starts PDN connection procedures can be terminal supplying power connection etc., it can also When being that attaching process is completed.In addition, UE_A10 can based on the completion with attaching process, to second mode and/or the 4th The transformation of the attachment completion status of pattern starts PDN connection procedures.In addition, independently to this, UE_A10 can also be when arbitrary It carves and starts PDN connection procedures.

By the completions of PDN connection procedures, between PDN_A5 establish PDN connect UE_A10.Therefore, UE_A10 can be with It is completed based on PDN connection procedures to change the pattern of attachment completion status.

It should be noted that being illustrated below to the details of PDN connection procedure examples.

In the following, using Figure 24 to PDN connection procedures the step of example illustrate.

First, UE_A10 sends PDN connection request messages (S2400) to C-SGN_A95.It should be noted that UE_A10 PDN connection request messages are sent to eNB_A45, transmitted PDN connection request messages can be transferred to C- via eNB_A45 SGN_A95。

More than one identification information in first to the 5th identification information at least can be included in PDN connections by UE_A10 In request message.UE_A10 can be sent by comprising the more than one identification information in the first to the 5th identification information PDN connection request messages, come the pattern for the attachment completion status asked the type of the PDN to be established connections and/or changed.

C-SGN_A95 receives PDN connection request messages.In turn, the reception based on PDN connection request messages, to obtain More than one identification information in one to the 5th identification information.

C-SGN_A95 can be based on information, subscriber information and the C-SGN_A95 institutes that PDN connection request messages are included The identification information having, come the attachment completion status for determining PDN establishment of connections to UE_A10 and/or being changed.

For example, C-SGN_A95 can be based on the more than one identification information in the first to the 16th identification information, to select It selects, determine that the attachment completion status to be changed is first mode, the third mode or the 5th pattern.In the following, by above-mentioned selection, determining Fixed processing is expressed as third and determines to illustrate (S2402).

For example, indicating comprising the second identification information and/or the 4th identification information to use the in PDN connection request messages In the case of the method for one transmitting-receiving process, it is true to be set as first condition.

Moreover, C-SGN_A95 pairs of the 8th identification information and/or the tenth identification information kept and/or the 12nd know In the case that other information and/or the 13rd identification information indicate the method using the first transmitting-receiving process, it is true to be set as second condition.

Moreover, indicating comprising third identification information and/or the 4th identification information to use the in PDN connection request messages In the case of the method for two transmitting-receiving processes, it is true to be set as third condition.

Moreover, being kept and/or the 12nd in C-SGN_A95 pairs of the 9th identification information and/or the 11st identification information In the case that identification information and/or the 13rd identification information indicate the method using the second transmitting-receiving process, being set as fourth condition is Very.

Moreover, in the case of including five identification informations in PDN connection request messages, it is true to be set as fifth condition.

Moreover, in the case where C-SGN_A95 pairs of the 14th identification information is kept, it is true to be set as Article 6 part.

C-SGN_A95 can be genuine situation in first condition and/or second condition is genuine situation and/or first In the case of part is true and second condition is genuine, it is converted to first mode.

In addition, C-SGN_A95 can be not limited to above-mentioned condition to be converted to first mode.

C-SGN_A95 can be genuine situation in third condition and/or fourth condition is genuine situation and/or Article 3 In the case of part is true and fourth condition is genuine, it is converted to the third mode.

In addition, C-SGN_A95 can be not limited to above-mentioned condition to be converted to the third mode.

C-SGN_A95 can be genuine situation in fifth condition and/or Article 6 part is genuine situation and/or Article 5 In the case of part is true and Article 6 part is genuine, it is converted to the 5th pattern.

In addition, C-SGN_A95 can be not limited to above-mentioned condition to be converted to the 5th pattern.

It should be noted that the condition for being converted to the attachment completion status of each pattern is not limited to the above.

C-SGN_A95 can be based on PDN connection request messages reception and/or default EPS bearing Context activation request The transmission of message and/or third determine, to start the process for establishing PDN connections.

It should be noted that the process for establishing PDN connections can be by IP-CAN session updates process and/or acquiescence EPS bearer contexts activate request message transmitting-receiving and/or default EPS bearing context activation received message transmitting-receiving and/ Or RRC connections reconfigure the transmitting-receiving of request message and/or RRC connections reconfigure the transmitting-receiving for completing message and/or carrying The transmitting-receiving for configuring message is constituted.

C-SGN_A95 starts IP-CAN session updates process (S2404).IP-CAN session updates process can be with previous mistake Cheng Xiangtong, therefore detailed description will be omitted.

C-SGN_A95 sends to eNB_A45 and gives tacit consent to third decision and/or the completion of IP-CAN session updates processes EPS bearer contexts activate request message (S2406).Here, default EPS bearing Context activation request message can be for The response message of PDN connection request messages.

More than one identification information in 7th to the 16th identification information can at least be included in silent by C-SGN_A95 Recognize in EPS bearer contexts activation request message.

It should be noted that C-SGN_A95 can be changed and/or be regenerated the 7th to the 16th based on third decision More than one identification information in identification information, and be contained in default EPS bearing Context activation request message.

Specifically, C-SGN_A95 can determine to indicate the receiving/transmission method of determined user data based on third Information is added in the 13rd identification information.

Furthermore, it is possible to judge whether default EPS bearing Context activation request message is to ask to build based on third decision The message of vertical DRB.

More specifically, in the case where being changed into first mode based on third decision, default EPS bearing context activation Request message can be not intended to establish the message of DRB.In this case, default EPS bearing Context activation request message can be with It is Downlink generic NAS Transport message.

In addition, in the case where being changed into the third mode and/or five patterns based on third decision, in default EPS bearing Context activation received message can be attempt to establish the message of DRB.

It should be noted that C-SGN_A95 can be with the default EPS bearing Context activation request determined based on third The transmission of message and idle mode will be set as to the connection status of UE_A10.In other words, C-SGN_A95 can be based on to having adhered to Change at state and idle mode will be set as to the connection status of UE_A10.More specifically, C-SGN_A95 can be based on turning The attachment completion status of change will be set as idle mode into first mode to the connection status of UE_A10.In other words, C-SGN_A95 It can swash sending the default EPS bearing context for changing to the attachment completion status of the third mode and/or the 5th pattern In the case of request message living, activation pattern will be set as to the connection status of UE_A10 with the transmission of message.

ENB_A45 receives default EPS bearing Context activation request message, and will include default EPS bearing context The RRC information of activation request message is sent to UE_A10 (S2408).It should be noted that RRC information can be RRC connections weight New configuration request message.In addition, RRC information can be Direct Transfer message.

UE_A10 receives the RRC information comprising default EPS bearing Context activation request message.Moreover, More than one identification information in seven to the 16th identification informations is included in default EPS bearing Context activation request message In the case of, UE_A10 obtains each identification information.

In order to be responded to the RRC information received, UE_A10 sends RRC information (S2412) to eNB_A45.RRC disappears Breath can be that RRC connections reconfigure and complete message.

ENB_A45 receives RRC connections and reconfigures message, and is disappeared to send carrying configuration to C-SGN_A95 based on receiving It ceases (S2414).

It should be noted that UE_A10 and/or eNB_A45 can based on third determine and omit (S2412) and (S2414) process.

In addition, receptions of the UE_A10 based on default EPS bearing Context activation request message, includes to eNB_A45 transmissions The RRC information (S2416) of default EPS bearing context activation received message.Here, default EPS bearing context activation receives Message can be the response message for default EPS bearing Context activation request message.

It should be noted that the RRC information comprising default EPS bearing context activation received message and transmission can be Direct Transfer message.

Reception and/or default EPS bearing context of the UE_A10 based on default EPS bearing Context activation request message swash Sending for received message living is converted to attachment completion status.

UE_A10 can be based on the information and UE_A10 institutes that default EPS bearing Context activation request message is included The identification information having, to identify, determine the attachment completion status to be changed.

For example, UE_A10 can based on the more than one identification information in the first to the 16th identification information, come agree to, Determine that the attachment completion status to be changed is first mode, the third mode or the 5th pattern.In the following, by above-mentioned agreement, decision Processing is expressed as the 4th decision to illustrate (S2410).

For example, UE_A10 pairs of the second identification information kept and/or the 4th identification information indicate using first transmitting-receiving In the case of the method for process, it is true to be set as Article 11 part.

Moreover, including the 8th identification information and/or the tenth identification letter in default EPS bearing Context activation request message Breath and/or the 12nd identification information and/or the 13rd identification information indicate the method and/or the tenth using the first transmitting-receiving process In the case that six identification informations are the identification information that SRB and/or CRB are identified, it is true to be set as Article 12 part.

Moreover, UE_A10 third identification information is kept and/or the 4th identification information indicate using second transmitting-receiving In the case of the method for process, it is true to be set as Article 13 part.

Moreover, including the 9th identification information and/or the 11st identification in default EPS bearing Context activation request message Information and/or the 12nd identification information and/or the 13rd identification information indicate the method using the second transmitting-receiving process and/or the In the case that 16 identification informations are the identification information that DRB is identified, it is true to be set as Article 14 part.

Moreover, in the case where UE_A10 pairs of the 5th identification information is kept, it is true to be set as Article 15 part.

Moreover, including the 14th identification information and/or the 16th in default EPS bearing Context activation request message In the case that identification information is the identification information that DRB is identified, it is true to be set as Article 16 part.

UE_A10 can be genuine situation in Article 11 part and/or Article 12 part is genuine situation and/or the tenth In the case of one condition is true and Article 12 part is genuine, it is converted to first mode.

In addition, UE_A10 can be not limited to above-mentioned condition to be converted to first mode.

UE_A10 can be genuine situation in Article 13 part and/or Article 14 part is genuine situation and/or the tenth In the case of three conditions are true and Article 14 part is genuine, it is converted to the third mode.

In addition, UE_A10 can be not limited to above-mentioned condition to be converted to the third mode.

UE_A10 can be genuine situation in Article 15 part and/or Article 16 part is genuine situation and/or the tenth In the case of five conditions are true and Article 16 part is genuine, it is converted to the 5th pattern.

In addition, UE_A10 can be not limited to above-mentioned condition to be converted to the 5th pattern.

It should be noted that the condition for being converted to the attachment completion status of each pattern is not limited to the above.

UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be based on default EPS bearing Context activation request message Transmitting-receiving and/or default EPS bearing context activation received message transmitting-receiving and/or the 4th determine to establish PDN connections.It needs Illustrate, default bearing can be established when establishing PDN connections.In addition, the RB for constituting default bearing can be DRB.Or Person, the RB for constituting default bearing can be SRB.

More specifically, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can establish PDN connections and/or acquiescence is held Load and/or SRB.

In addition, in the case where it is the third mode and/or five patterns to adhere to completion status, UE_A10 and/or eNB_A45 And/or C-SGN_A95 can establish DRB.

In addition, in the case where it is first mode to adhere to completion status, UE_A10 and/or eNB_A45 and/or C-SGN_ A95 can not establish DRB.In other words, in the case where it is first mode to adhere to completion status, UE_A10 and/or eNB_A45 And/or C-SGN_A95 can not establish DRB, and establish SRB.

ENB_45 receive include default EPS bearing context activation received message RRC information, and to C-SGN_A95 Send default EPS bearing context activation received message (S2418).

It is determined in addition, UE_A10 can also be based on the 4th, along with the hair of default EPS bearing context activation received message It send and is changed into idle mode.More specifically, UE_A10 can the attachment completion status to be changed be the third mode and/or In the case of 5th pattern, it is changed into idle mode with the transmission of default EPS bearing context activation received message.

It is used as to comprising default EPS bearing context activation received message alternatively, receiving RRC information from eNB_A45 The response of Direct Transfer message, UE_A10 can be based on the 4th and determine, be changed into along with the reception of response message Idle mode.

As more detailed example, the identification information for indicating a transition to idle mode can be included in acquiescence by UE_A10 EPS bearer contexts activate to be sent in received message and/or Direct Transfer message.

In turn, the eNB_A45 for receiving Direct Transfer message can be based on the identification information received by conduct The RRC information of response is sent to UE_A10.In this way, RRC information in response can be for permitting to turn to idle mode The message of change.

In other words, UE_A10 can determine still to maintain activation pattern to select to be converted to idle mode based on the 4th.

C-SGN_A95 receives default EPS bearing context activation received message.

C-SGN_A95 can the reception based on default EPS bearing context activation received message and will be to the company of UE_A10 The state of connecing is changed into idle mode.

That is C-SGN_A95 can be based on default EPS bearing Context activation request message transmission or acquiescence EPS bearer contexts activate the reception of received message and the state of UE_A10 are set as idle mode and is managed.

More specifically, in the case that the attachment completion status after transformation is the third mode and/or five patterns, C- SGN_A95 can be based on default EPS bearing Context activation request message transmission or default EPS bearing context activation connect The state of UE_A10 is set as idle mode and is managed by the reception of message.

In addition, UE_A10 and/or eNB_A45 can be established to identify as default bearing based on the 16th identification information The type of RB.

For example, UE_A10 and/or eNB_A45 can be identified SRB and/or CRB in the 16th identification information In the case of identification information, this case is established as default bearing to SRB and/or CRB and is identified.

In addition, UE_A10 and/or eNB_A45 can be the identification information that DRB is identified in the 16th identification information In the case of, this case is established as default bearing to DRB and is identified.

By above step, UE_A10 is connected to network, completes the first PDN connection procedures.It was connected along with the first PDN The completion of journey, UE_A10 and/or C-SGN_A95 can change the pattern of attachment completion status.

It should be noted that UE_A10 can be obtained from core net _ A90 by PDN connection procedures and be stored described in Figure 21 Bright UE contexts.

More specifically, UE_A10 can be obtained from core net _ A90 by PDN connection procedures and be stored illustrated in fig. 21 UE contexts in, the UE contexts of each PDN connections and/or the UE contexts each carried.

Moreover, C-SGN_A95 can be obtained from UE_A10 or eNB_A45 or HSS_A50 by PDN connection procedures and be stored figure Each context of A~E illustrated in 19.

More specifically, C-SGN_A95 can be obtained simultaneously by PDN connection procedures from UE_A10 or eNB_A45 or HSS_A50 Store the EPS bearer contexts of in each context of A~E illustrated in fig. 19, each PDN connections and/or each carrying EPS bearer contexts.[variation of 1.3.2.1.PDN connection procedures]

It is the composition comprising the C-SGN_A95 for using Fig. 3 to illustrate to core net _ A90 in above-mentioned PDN connection procedures example PDN connection procedures when core net are illustrated, but core net _ A90 can also include as using described in Fig. 2 PGW_A30, SGW_A35, MME_A40 etc. and constitute.

In this case, PDN connection request messages transmitted by the UE_A10 illustrated during this, above and below default EPS bearing The NAS messages such as text activation received message are received by MME45, rather than C-SGN_A95.

Therefore, the reception and processing of the NAS message of the C-SGN_A95 illustrated so far can replace with by MME_A40 Lai It carries out.

Moreover, the NAS messages such as default EPS bearing Context activation request message of the C-SGN_A95 illustrated so far Transmission and processing can replace with and be carried out by MME_A40.

[1.3.3. receiving/transmission methods change process example]

First, the example that process is changed to receiving/transmission method illustrates.It should be noted that receiving/transmission method change process is It is leading by UE_A10 and/or core net _ A90 and process.In other words, receiving/transmission method change process has is dominated by UE_A10 And start process and by C-SGN_A95 dominate and process.

It should be noted that receiving/transmission method change process be for for UE_A10 and/or C-SGN_A95 to user data The process that receiving/transmission method changes used in transmitting-receiving.In other words, receiving/transmission method change process be for UE_A10 and/or The process that the attachment completion status of C-SGN_A95 changes.

It should be noted that it can be attaching process that UE_A10 and/or C-SGN_A95, which start receiving/transmission method change process, And/or when the completion of PDN connection procedures.In addition, independently to this, as long as the state that UE_A10 is connect with core net _ A90, UE_ A10 and/or C-SGN_A95 can start receiving/transmission method change process at any time.

It should be noted that the triggering for starting receiving/transmission method change process can be the operation of UE, can also be operator Strategy.

More specifically, the triggering for starting the leading receiving/transmission method change processes of UE_A10 can be the operation based on UE Triggering.

In addition, the triggering for starting the leading receiving/transmission method change processes of core net _ A90 can be the network based on operator The triggering of strategy, rather than the triggering of the reception of request message is changed based on the bearing resource transmitted by UE_A10.

UE_A10 and/or C-SGN_A95 changes the completion of process by receiving/transmission method, can carry out using new transmitting-receiving side The transmitting-receiving of the user data of method.Therefore, UE_A10 and/or C-SGN_A95 can based on receiving/transmission method change process completion come The pattern of change attachment completion status.

It should be noted that the receiving/transmission method for below dominating UE_A10 changes the details of process as the first receiving/transmission method Change process example illustrates.In turn, the details that receiving/transmission method C-SGN_A95 dominated changes process become as the second transmitting-receiving More process example, third receiving/transmission method change process example illustrate.

[the first receiving/transmission methods of 1.3.3.1. change process example]

In the following, the example for the step of changing process using Figure 25 pairs of the first receiving/transmission method illustrates.

First, UE_A10 sends bearing resource change request message (S2500) to C-SGN_A95.It should be noted that UE_A10 sends bearing resource to eNB_A45 and changes request message, and transmitted bearing resource changes request message can be via ENB_A45 is transferred to C-SGN_A95.

More than one identification information in 17th to the 22nd identification information can be at least included in by UE_A10 Bearing resource changes in request message.UE_A10 can be by including more than one in the 17th to the 22nd identification information Identification information and send bearing resource change request message, come ask user data receiving/transmission method change and/or change The type of the receiving/transmission method of user data afterwards.

C-SGN_A95 receives bearing resource and changes request message.In turn, connecing for request message is changed based on bearing resource It receives, to obtain the more than one identification information in the 17th to the 22nd identification information.

C-SGN_A95 can change information, subscriber information and the C-SGN_ that request message is included based on bearing resource Identification information possessed by A95, to determine the receiving/transmission method of the user data after change to UE_A10 and/or to be changed attached Completion status.

For example, C-SGN_A95 can be come based on the more than one identification information in the first to the 22nd identification information Selection determines that the receiving/transmission method of the user data after change is the method using the first transmitting-receiving process or was received and dispatched using second The method of journey.In other words, C-SGN_A95 can be believed based on the more than one identification in the first to the 22nd identification information Breath, to select, determine that the attachment completion status to be changed is first mode or the third mode.In the following, by above-mentioned selection, decision Processing is expressed as the 5th decision to illustrate (S2502).

For example, C-SGN_A95 can maintain the second identification information and/or the 8th identification information and/or the tenth identification In information and/or bearing resource change request message comprising the 21st identification information and/or the 18th identification information and/or 22nd identification information indicates to indicate SRB and/or the using the method and/or the 19th identification information of the first transmitting-receiving process In the case that 20 identification informations indicate first mode, the receiving/transmission method of user data is changed to using the first transmitting-receiving process Method can also be converted to first mode.

Moreover, C-SGN_A95 can maintain third identification information and/or the 9th identification information and/or the 11st knowledge In other information and/or bearing resource change request message comprising the 21st identification information and/or the 18th identification information and/ Or the 22nd identification information indicate using second transmitting-receiving process method and/or the 19th identification information indicate DRB and/or In the case that 20th identification information indicates the third mode, the receiving/transmission method of user data is changed to use the second transmitting-receiving process Method, the third mode can also be converted to.

It should be noted that the change condition of the receiving/transmission method of each user data and/or to the attachment of each pattern complete shape The changing condition of state is not limited to the above.

In addition, C-SGN_A95 can identify that the receiving/transmission method to user data becomes using the 17th identification information Carrying more.In addition, the identification information for changing the carrying that process re-establishes by receiving/transmission method can be believed with the 17th identification Manner of breathing is same.

C-SGN_A95 changes the reception and/or the 5th decision of request message based on bearing resource, and EPS is sent to eNB_A45 Bearer context changes request message (S2504).Here, EPS bearer contexts change request message can be that carrying is provided Change the response message of request message in source.

C-SGN_A95 can be at least by the more than one identification information packet in the 1 16 to the 33rd identification information It is contained in EPS bearer contexts change request message.

It should be noted that C-SGN_A95 can determine to change and/or regenerate the 26th to the based on the 5th More than one identification information in 33 identification informations, and be contained in EPS bearer contexts change request message.

Specifically, C-SGN_A95 can determine to indicate the transmitting-receiving side of the new user data determined based on the 5th The information of method is added in the 27th identification information and/or the 32nd identification information and/or the 33rd identification information.

In addition, C-SGN_A95 can determine to indicate that the information of the type of the new RB determined is added to based on the 5th In 28th identification information.

In addition, C-SGN_A95 can based on the 5th determine by indicate be determined, for C-SGN_A95 and/or UE_A10 turn The information of pattern after the change of the attachment completion status of change is added in the 29th identification information.

C-SGN_A95 can change the reception of request message based on bearing resource and/or the change of EPS bearer contexts is asked It asks transmission and/or the 5th decision of message to change the receiving/transmission method of user data, the mould of attachment completion status can also be changed Formula.

More specifically, C-SGN_A95 can be changed based on bearing resource in reception and/or the EPS carryings of request message Hereafter the transmission of change request message and/or the 5th determine the receiving/transmission method of user data from using the first transmitting-receiving process Method be changed to be changed to use the using the method for the second transmitting-receiving process and/or from the method for using the second transmitting-receiving process The method of one transmitting-receiving process, can also be changed into the third mode from first mode and/or be changed into the first mould from the third mode Formula.

ENB_A45 receives EPS bearer contexts and changes request message, and will include the change request of EPS bearer contexts The RRC information of message is sent to UE_A10 (S2506).It reconfigures and asks it should be noted that RRC information can be RRC connections Seek message.In addition, RRC information can be Direct Transfer message.

UE_A10 receives the RRC information that request message is changed comprising EPS bearer contexts.Moreover, the 20th More than one identification information in six to the 33rd identification informations is included in EPS bearer contexts change request message In the case of, UE_A10 obtains each identification information.

UE_A10 can change the information that request message is included based on EPS bearer contexts, after identifying, determine change User data receiving/transmission method and/or the attachment completion status to be changed.

For example, UE_A10 can based on the more than one identification information in the 26th to the 33rd identification information, To identify, determine that the receiving/transmission method of the user data after change is using the method for the first transmitting-receiving process or using the second transmitting-receiving The method of process.In other words, UE_A10 can be based on the more than one identification in the 26th to the 33rd identification information Information, to identify, determine that the attachment completion status to be changed is first mode or the third mode.In the following, by above-mentioned identification, determining Fixed processing is expressed as the 6th decision to illustrate (S2508).

For example, UE_A10 can in EPS bearer contexts change request message comprising the 30th identification information and/or 27th identification information and/or the expression of the 32nd identification information and/or the 33rd identification information were received and dispatched using first The method of journey and/or the 28th identification information indicate SRB and/or the 29th identification information indicate first mode and/or In the case that 26th identification information is the identification information that SRB and/or CRB are identified, it is identified as the user after changing The receiving/transmission method of data is using the method for the first transmitting-receiving process, and the attachment completion status that can also be identified as transformation target is the One pattern.

Moreover, UE_A10 can in EPS bearer contexts change request message comprising the 30th identification information and/or 27th identification information and/or the expression of the 32nd identification information and/or the 33rd identification information were received and dispatched using second The method of journey and/or the 28th identification information indicate DRB and/or the 29th identification information indicate second mode and/or In the case that 26th identification information is the identification information that DRB is identified, it is identified as the receipts of the user data after change Forwarding method is using the method for the second transmitting-receiving process, and the attachment completion status that can also be identified as transformation target is the third mode.

It should be noted that condition that the receiving/transmission method of each user data after change is identified and/or to transformation The condition that the pattern of the attachment completion status of target is identified is not limited to the above.

In order to be responded to the RRC information received, UE_A10 sends RRC information (S2510) to eNB_A45.RRC disappears Breath can be that RRC connections reconfigure and complete message.

ENB_A45 receives RRC connections and reconfigures message, and is disappeared to send carrying configuration to C-SGN_A95 based on receiving It ceases (S2512).

In addition, UE_A10 changes the reception of request message based on EPS bearer contexts, sends to eNB_A45 and held comprising EPS Carry the RRC information (S2514) of context change received message.Here, EPS bearer contexts change received message can be for EPS bearer contexts change the response message of request message.

It should be noted that it can be Direct to change the RRC information of received message and transmission comprising EPS bearer contexts Transfer message.

UE_A10 can change reception and/or the change of EPS bearer contexts of request message based on EPS bearer contexts It the transmission of received message and/or the 6th determines to change the receiving/transmission method of user data, attachment completion status can also be changed Pattern.

More specifically, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be based on the change of EPS bearer contexts It the transmitting-receiving of request message and/or the transmission of EPS bearer contexts change received message and/or the 6th determines user data Receiving/transmission method from the method for using the first transmitting-receiving process be changed to use the method for the second transmitting-receiving process and/or from using the The methods of two transmitting-receiving processes are changed to the method using the first transmitting-receiving process, can also will adhere to the pattern of completion status from first Mode altering is the third mode and/or is changed to first mode from the third mode.

In addition, UE_A10 and/or eNB_A45 can based on EPS bearer contexts change request message reception and/or EPS bearer contexts change transmission and/or the 6th decision of received message to re-establish DRB.

More specifically, UE_A10 and/or eNB_A45 can be to use the in the receiving/transmission method of the user data after change In the case that the method and/or the attachment completion status after transformation of two transmitting-receiving processes are the third mode, DRB is established.

In addition, UE_A10 and/or eNB_A45 can be established to identify as default bearing based on the 26th identification information RB type.

For example, UE_A10 and/or eNB_A45 can be that SRB and/or CRB are identified in the 26th identification information Identification information in the case of, to SRB and/or CRB by as default bearing establish this case be identified.

In addition, UE_A10 and/or eNB_A45 can be the identification letter that DRB is identified in the 26th identification information In the case of breath, this case is established as default bearing to DRB and is identified.

ENB_45 receptions include the RRC information of EPS bearer contexts change received message, and are sent to C-SGN_A95 EPS bearer contexts change received message (S2516).

C-SGN_A95 receives EPS bearer contexts and changes received message.

By above step, the receiving/transmission method of UE_A10 and/or C-SGN_A95 change user data completes the first transmitting-receiving Method changes process.The completion of process is changed along with the first receiving/transmission method, UE_A10 and/or C-SGN_A95 can change attached The pattern of completion status.

It reacquires and deposits from core net _ A90 it should be noted that UE_A10 can change process by the first receiving/transmission method Store up UE contexts illustrated in fig. 21.

More specifically, UE_A10 can change process by the first receiving/transmission method and reacquire and store from core net _ A90 The UE contexts that each of UE contexts illustrated in fig. 21 carry.

Moreover, C-SGN_A95 can change process from UE_A10 or eNB_A45 or HSS_A50 weights by the first receiving/transmission method The new each context for obtaining and storing A~E illustrated in fig. 19.

More specifically, C-SGN_A95 can change process from UE_A10 or eNB_A45 or HSS_ by the first receiving/transmission method The EPS bearer contexts that A50 is reacquired and each of each context for storing A~E illustrated in fig. 19 carries.

[the second receiving/transmission methods of 1.3.3.2. change process example]

In the following, the example for the step of changing process using Figure 26 pairs of the second receiving/transmission method illustrates.

First, C-SGN_A95 sends EPS bearer contexts change request message (S2600) to eNB_A45.

More than one identification information in 17th to the 23rd identification information can at least include by C-SGN_A95 In EPS bearer contexts change request message.

C-SGN_A95 can be by comprising more than one identification information in the 17th to the 23rd identification information It sends EPS bearer contexts and changes request message, the user after change and/or change to ask the receiving/transmission method of user data The type of the receiving/transmission method of data.

ENB_A45 receives EPS bearer contexts and changes request message, and will include the change request of EPS bearer contexts The RRC information of message is sent to UE_A10 (S2602).It reconfigures and asks it should be noted that RRC information can be RRC connections Seek message.In addition, RRC information can be Direct Transfer message.

UE_A10 receives the RRC information that request message is changed comprising EPS bearer contexts.Moreover, the 17th It is included in the feelings in EPS bearer contexts change request message to the more than one identification information in the 23rd identification information Under condition, UE_A10 obtains each identification information.

UE_A10 can change the information that request message is included and UE_A10 based on EPS bearer contexts to be had Identification information, come the receiving/transmission method for selecting, determining the user data after change and/or the attachment completion status to be changed.

For example, UE_A10 can be based on the more than one identification information in the first to the 23rd identification information, to select It selects, determine that the receiving/transmission method of the user data after change is the method using the first transmitting-receiving process or uses the second transmitting-receiving process Method.In other words, UE_A10 can be based on the more than one identification information in the first to the 23rd identification information, to select It selects, determine that the attachment completion status to be changed is first mode or the third mode.In the following, by above-mentioned selection, determining processing table It is illustrated (S2604) up to being determined for the 7th.

For example, UE_A10 can maintain the second identification information and/or the 8th identification information and/or the tenth identification letter Include the 21st identification information and/or the 18th identification information in breath and/or EPS bearer contexts change request message And/or the 23rd identification information indicate using first transmitting-receiving process method and/or the 19th identification information indicate SRB, And/or the 20th identification information indicate first mode in the case of, by the receiving/transmission method of user data be changed to using first receive The method of hair process can also be converted to first mode.

Moreover, UE_A10 can maintain third identification information and/or the 9th identification information and/or the 11st identification letter Include the 21st identification information and/or the 18th identification information in breath and/or EPS bearer contexts change request message And/or the 23rd identification information indicate using second transmitting-receiving process method and/or the 19th identification information indicate DRB, And/or the 20th identification information indicate the third mode in the case of, by the receiving/transmission method of user data be changed to using second receive The method of hair process can also be converted to the third mode.

It should be noted that the change condition of the receiving/transmission method of each user data and/or to the attachment of each pattern complete shape The changing condition of state is not limited to the above.

In addition, what the receiving/transmission method that UE_A10 can identify to user data using the 17th identification information changed Carrying.In addition, the identification information for changing the carrying that process re-establishes by receiving/transmission method can be with the 17th identification information phase Together.

In order to be responded to the RRC information received, UE_A10 sends RRC information (S2606) to eNB_A45.RRC disappears Breath can be that RRC connections reconfigure and complete message.

ENB_A45 receives RRC connections and reconfigures message, and is disappeared to send carrying configuration to C-SGN_A95 based on receiving It ceases (S2608).

In addition, UE_A10 changes the reception and/or the 7th decision of request message based on EPS bearer contexts, to eNB_A45 Send the RRC information (S2610) for including EPS bearer contexts change received message.Here, the change of EPS bearer contexts receives Message can be that the response message of request message is changed for EPS bearer contexts.

It should be noted that it can be Direct to change the RRC information of received message and transmission comprising EPS bearer contexts Transfer message.

More than one identification information in 1 16 to the 33rd identification information can at least include by UE_A10 In EPS bearer contexts change received message.

It should be noted that UE_A10 can be determined based on the 7th to change and/or regenerate the 26th to third More than one identification information in 13 identification informations, and be contained in EPS bearer contexts change received message.

Specifically, UE_A10 can determine to indicate the receiving/transmission method of the new user data determined based on the 7th Information is added in the 27th identification information and/or the 31st identification information and/or the 33rd identification information.

In addition, UE_A10 can determine to indicate that the information of the type of the new RB determined is added to second based on the 7th In 18 identification informations.

In addition, UE_A10 can be determined to indicate being determined, be changed for UE_A10 and/or C-SGN_A95 based on the 7th Attachment completion status change after the information of pattern be added in the 29th identification information.

UE_A10 can change reception and/or the change of EPS bearer contexts of request message based on EPS bearer contexts It the transmission of received message and/or the 7th determines to change the receiving/transmission method of user data, attachment completion status can also be changed Pattern.

More specifically, UE_A10 can change reception and/or the EPS carryings of request message based on EPS bearer contexts It the transmission of context change received message and/or the 7th determines the receiving/transmission method of user data from using first to receive and dispatch The method of journey is changed to be changed to use using the method for the second transmitting-receiving process and/or from the method for using the second transmitting-receiving process The method of first transmitting-receiving process, can also be changed into the third mode from first mode and/or be changed into the first mould from the third mode Formula.

In addition, UE_A10 and/or eNB_A45 can based on EPS bearer contexts change request message reception and/or EPS bearer contexts change transmission and/or the 7th decision of received message to re-establish DRB.

More specifically, UE_A10 and/or eNB_A45 can be to use the in the receiving/transmission method of the user data after change In the case that the method and/or the attachment completion status after transformation of two transmitting-receiving processes are the third mode, DRB is established.

ENB_45 receptions include the RRC information of EPS bearer contexts change received message, and are sent to C-SGN_A95 EPS bearer contexts change received message (S2612).

C-SGN_A95 receives EPS bearer contexts and changes received message.

Moreover, the more than one identification information in the 26th to the 33rd identification information is carried included in EPS In the case that context changes in received message, UE_A10 obtains each identification information.

C-SGN_A95 can change the information that received message is included based on EPS bearer contexts, to identify, determine to become The receiving/transmission method of user data after more and/or the attachment completion status to be changed.

For example, C-SGN_A95 can be believed based on the more than one identification in the 26th to the 33rd identification information Breath, come identify, determine change after user data receiving/transmission method be using first transmitting-receiving process method or use second The method of transmitting-receiving process.In other words, C-SGN_A95 can be based on more than one in the 26th to the 33rd identification information Identification information, to identify, determine that the attachment completion status to be changed is first mode or the third mode.In the following, by above-mentioned Identification, decision processing are expressed as the 8th decision to illustrate (S2614).

For example, C-SGN_A95 can EPS bearer contexts change received message in comprising the 30th identification information and/ Or the 27th identification information and/or the 31st identification information and/or the 33rd identification information indicate using the first transmitting-receiving The method of process and/or the 28th identification information indicate SRB and/or the 29th identification information indicate first mode and/ Or the 26th identification information be the identification information that SRB and/or CRB are identified in the case of, be identified as change after use The receiving/transmission method of user data is using the method for the first transmitting-receiving process, and can also be identified as the attachment completion status of transformation target is First mode.

Moreover, C-SGN_A95 can EPS bearer contexts change received message in comprising the 30th identification information and/ Or the 27th identification information and/or the 31st identification information and/or the 33rd identification information indicate using the second transmitting-receiving The method of process and/or the 28th identification information indicate DRB and/or the 29th identification information indicate second mode and/ Or the 26th identification information be the identification information that DRB is identified in the case of, the user data that is identified as after change Receiving/transmission method is using the method for the second transmitting-receiving process, and the attachment completion status that can also be identified as transformation target is third mould Formula.

It should be noted that condition that the receiving/transmission method of each user data after change is identified and/or to transformation The condition that the pattern of the attachment completion status of target is identified is not limited to the above.

C-SGN_A95 can change reception and/or the 8th decision of received message to change based on EPS bearer contexts The receiving/transmission method of user data can also change the pattern of attachment completion status.

More specifically, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be based on the change of EPS bearer contexts The transmitting-receiving of received message and/or the 8th decision become the receiving/transmission method of user data from the method for using the first transmitting-receiving process It is more changed to use first to receive and dispatch using the method for the second transmitting-receiving process and/or from the method for using the second transmitting-receiving process The pattern for adhering to completion status can also be changed to the third mode from first mode and/or become from the third mode by the method for journey More first mode.

In addition, UE_A10 and/or eNB_A45 can be established to identify as default bearing based on the 26th identification information RB type.

For example, UE_A10 and/or eNB_A45 can be that SRB and/or CRB are identified in the 26th identification information Identification information in the case of, to SRB and/or CRB by as default bearing establish this case be identified.

In addition, UE_A10 and/or eNB_A45 can be the identification letter that DRB is identified in the 26th identification information In the case of breath, this case is established as default bearing to DRB and is identified.

By above step, the receiving/transmission method of UE_A10 and/or C-SGN_A95 change user data completes the second transmitting-receiving Method changes process.The completion of process is changed along with the second receiving/transmission method, UE_A10 and/or C-SGN_A95 can change attached The pattern of completion status.

It reacquires and deposits from core net _ A90 it should be noted that UE_A10 can change process by the second receiving/transmission method Store up UE contexts illustrated in fig. 21.

More specifically, UE_A10 can change process by the second receiving/transmission method and reacquire and store from core net _ A90 The UE contexts that each of UE contexts illustrated in fig. 21 carry.

Moreover, C-SGN_A95 can change process from UE_A10 or eNB_A45 or HSS_A50 weights by the second receiving/transmission method The new each context for obtaining and storing A~E illustrated in fig. 19.

More specifically, C-SGN_A95 can change process from UE_A10 or eNB_A45 or HSS_ by the second receiving/transmission method The EPS bearer contexts that A50 is reacquired and each of each context for storing A~E illustrated in fig. 19 carries.

[1.3.3.3. third receiving/transmission methods change process example]

In the following, the example for the step of changing process to third receiving/transmission method using Figure 27 illustrates.

First, C-SGN_A95 sends EPS bearer contexts to eNB_A45 and deactivates request message (S2700).

More than one identification information in 17th to the 25th identification information can at least include by C-SGN_A95 In EPS bearer contexts deactivate request message.

C-SGN_A95 can be by comprising more than one identification information in the 17th to the 25th identification information It sends EPS bearer contexts and deactivates request message, the use after change and/or change to ask the receiving/transmission method of user data The type of the receiving/transmission method of user data.

In other words, C-SGN_A95 can be by including the more than one knowledge in the 17th to the 25th identification information Other information and send EPS bearer contexts and deactivate request message, come ask the re-establishing of PDN connections and/or default bearing, And/or the type of the receiving/transmission method of the user data after re-establishing.

ENB_A45 receives EPS bearer contexts and deactivates request message, and will include that EPS bearer contexts deactivate The RRC information of request message is sent to UE_A10 (S2702).Match again it should be noted that RRC information can be RRC connections Set request message.In addition, RRC information can be Direct Transfer message.

UE_A10 receives the RRC information that request message is deactivated comprising EPS bearer contexts.Moreover, the tenth More than one identification information in seven to the 25th identification informations is included in EPS bearer contexts and deactivates in request message In the case of, UE_A10 obtains each identification information.

UE_A10 can deactivate the information that request message is included based on EPS bearer contexts and/or UE_A10 is had Some identification informations, after selecting, decide whether to re-establish PDN connections and/or default bearing and/or re-establish User data receiving/transmission method and/or the attachment completion status to be changed.

For example, UE_A10 can be based on the more than one identification information in the first to the 25th identification information, to select Select, decide whether the transmitting-receiving side of the user data after re-establishing PDN connections and/or default bearing and/or re-establishing Method is the method using the first transmitting-receiving process or the method using the second transmitting-receiving process.In other words, UE_A10 can be based on the More than one identification information in one to the 25th identification information, to select, determine that the attachment completion status to be changed is First mode and/or second mode or the third mode and/or fourth mode.In the following, above-mentioned selection, decision processing are expressed as 9th determines to illustrate (S2704).

For example, UE_A10 can maintain the second identification information and/or the 8th identification information and/or the tenth identification letter Breath and/or EPS bearer contexts deactivate in request message comprising the 21st identification information and/or the 24th identification letter Breath and/or the 25th identification information and/or the 18th identification information and/or the 23rd identification information indicate to use first The method of transmitting-receiving process and/or the 19th identification information indicate that SRB and/or the 20th identification information indicate the feelings of first mode Under condition, by established PDN connect and/or default bearing cut-out after, establish for by using first transmitting-receiving process method To receive and dispatch PDN connections and/or the default bearing of user data.

In other words, established PDN can be connected in the case of the condition and/or default bearing cut off by UE_A10 And after being converted to second mode, implements PDN connection procedures and be converted to first mode.

Moreover, UE_A10 can maintain third identification information and/or the 9th identification information and/or the 11st identification letter Breath and/or EPS bearer contexts deactivate in request message comprising the 21st identification information and/or the 24th identification letter Breath and/or the 25th identification information and/or the 18th identification information and/or the 23rd identification information indicate to use second The method of transmitting-receiving process and/or the 19th identification information indicate that DRB and/or the 20th identification information indicate the feelings of the third mode Under condition, by established PDN connect and/or default bearing cut-out after, establish for by using second transmitting-receiving process method To receive and dispatch PDN connections and/or the default bearing of user data.

In other words, established PDN can be connected in the case of the condition and/or default bearing cut off by UE_A10 And after being converted to fourth mode, implements PDN connection procedures and be converted to the third mode.

It should be noted that the receipts of the condition re-established and/or each user data of PDN connections and/or default bearing The changing condition of the change condition of forwarding method and/or attachment completion status to each pattern is not limited to the above.

In addition, what the receiving/transmission method that UE_A10 can identify to user data using the 17th identification information changed Carrying.In other words, UE_A10 can identify the carrying that cut off and/or re-establish using the 17th identification information.

In addition, the identification information of the new carrying established by PDN connection procedures can be identical as the 17th identification information.

In order to be responded to the RRC information received, UE_A10 sends RRC information (S2706) to eNB_A45.RRC disappears Breath can be that RRC connections reconfigure and complete message.

ENB_A45 receives RRC connections and reconfigures message, and is disappeared to send carrying configuration to C-SGN_A95 based on receiving It ceases (S2708).

In addition, UE_A10 deactivates the reception and/or the 9th decision of request message based on EPS bearer contexts, to eNB_ A45 sends the RRC information (S2710) that received message is deactivated comprising EPS bearer contexts.Here, EPS bearer contexts deactivate Received message living can be that the response message of request message is deactivated for EPS bearer contexts.

It should be noted that deactivating the RRC information of received message and transmission comprising EPS bearer contexts can be Direct Transfer message.

1 16 identification information at least can be included in EPS bearer contexts and deactivated in received message by UE_A10.

UE_A10 can deactivate the reception of request message based on EPS bearer contexts and/or EPS bearer contexts are gone The transmission and/or the 9th for activating received message determine that the pattern of completion status is adhered in change.

More specifically, UE_A10 can deactivate the reception of request message based on EPS bearer contexts and/or EPS is held The transmission and/or the 9th for carrying context deactivations received message determine, is changed into the third mode from first mode and/or from the Three Mode changes are first mode.

ENB_45 receptions include the RRC information that EPS bearer contexts deactivate received message, and are sent out to C-SGN_A95 EPS bearer contexts are sent to deactivate received message (S2712).

C-SGN_A95 receives EPS bearer contexts and deactivates received message.

Moreover, in the case of including that EPS bearer contexts deactivate received message in the 26th identification information, UE_A10 obtains the 26th identification information.

C-SGN_A95 can deactivate the reception and/or the 9th decision of received message, change based on EPS bearer contexts Adhere to the pattern of completion status.

More specifically, C-SGN_A95 can deactivate the reception and/or the of received message based on EPS bearer contexts Nine determine, are changed into fourth mode from first mode and/or are changed into second mode from the third mode.

UE_A10 can deactivate the reception of request message based on EPS bearer contexts and/or EPS bearer contexts are gone The transmission and/or the 9th for activating received message determine, PDN connection request messages are sent to C-SGN_A95.It should be noted that UE_A10 sends PDN connection request messages to eNB_A45, and transmitted PDN connection request messages can be transmitted via eNB_A45 To C-SGN_A95.

In addition, UE_A10 can be by determining based on the 9th comprising the more than one knowledge in the first to the 5th identification information Other information and send PDN connection request messages, completed the attachment asking the type of the PDN to be established connections and/or to be changed The type of the pattern of state and/or the receiving/transmission method of user data.

As described above, UE_A10 can deactivate reception and/or the EPS carryings of request message based on EPS bearer contexts The transmission of context deactivations received message and/or the 9th decision, to implement to hold for re-establishing PDN connections and/or acquiescence The PDN connection procedures (S2714) of load.

It should be noted that for re-establishing PDN connections and/or the PDN connection procedures of default bearing can be with 1.3.2 Process illustrated in chapter is identical, thus detailed description will be omitted.

UE_A10 and/or C-SGN_A95 can deactivate the transmitting-receiving and/or the of received message based on EPS bearer contexts Nine determine and/or the receiving/transmission method of user data is changed in the completion of PDN connection procedures, can also change attachment completion status Pattern.

More specifically, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be deactivated based on EPS bearer contexts The transmitting-receiving of received message living and/or the 9th determine and/or the completion of PDN connection procedures by the receiving/transmission method of user data from It is changed to using the method for the second transmitting-receiving process using the method for the first transmitting-receiving process and/or from using the second transmitting-receiving process Method is changed to the method using the first transmitting-receiving process, can also will adhere to the pattern of completion status from first mode and/or the Two modes and/or fourth mode are changed to the third mode and/or become from fourth mode and/or the third mode and/or second mode More first mode.

In addition, UE_A10 and/or eNB_A45 can be established to identify as default bearing based on the 16th identification information The type of RB.

For example, UE_A10 and/or eNB_A45 can be identified SRB and/or CRB in the 16th identification information In the case of identification information, this case is established as default bearing to SRB and/or CRB and is identified.

In addition, UE_A10 and/or eNB_A45 can be the identification information that DRB is identified in the 16th identification information In the case of, this case is established as default bearing to DRB and is identified.

By above step, the receiving/transmission method of UE_A10 and/or C-SGN_A95 change user data completes third transmitting-receiving Method changes process.The completion of process is changed along with third receiving/transmission method, UE_A10 and/or C-SGN_A95 can change attached The pattern of completion status.

It reacquires and deposits from core net _ A90 it should be noted that UE_A10 can change process by third receiving/transmission method Store up UE contexts illustrated in fig. 21.

More specifically, UE_A10 can change process by third receiving/transmission method and reacquire and store from core net _ A90 The UE contexts that each of UE contexts illustrated in fig. 21 carry.

Moreover, C-SGN_A95 can change process from UE_A10 or eNB_A45 or HSS_A50 weights by third receiving/transmission method The new each context for obtaining and storing A~E illustrated in fig. 19.

More specifically, C-SGN_A95 can change process from UE_A10 or eNB_A45 or HSS_ by third receiving/transmission method The EPS bearer contexts that A50 is reacquired and each of each context for storing A~E illustrated in fig. 19 carries.

[1.3.3.4. receiving/transmission methods change the variation of process]

It is comprising the C-SGN_A95's for using Fig. 3 to illustrate to change core net _ A90 in process example to above-mentioned receiving/transmission method Receiving/transmission method change process when the core net of composition is illustrated, but core net _ A90 can also include such as to be said using Fig. 2 Bright PGW_A30, SGW_A35, MME_A40 etc. and constitute.

In this case, bearing resource change request message, EPS carryings transmitted by the UE_A10 illustrated during this are up and down Text change received message, EPS bearer contexts deactivate the NAS messages such as received message and are received by MME45, rather than C-SGN_ A95。

Therefore, the reception and processing of the NAS message of the C-SGN_A95 illustrated so far can replace with by MME_A40 Lai It carries out.

Moreover, EPS bearer contexts change request message, the EPS bearer contexts of the C-SGN_A95 illustrated so far The transmission and processing for deactivating the NAS messages such as request message can be replaced with and be carried out by MME_A40.

[1.3.4.UL user data receives and dispatches process example]

Then, the step of sending UL user data to the UE_A10 for being connected to network illustrates.

In the following, being illustrated to the forwarding step of UL user data.

UE_A10 sends first message to eNB_A45.First message is at least asking delivery time information and resource The message of information is distributed, randomly selected lead code is at least included and is sent to eNB_A45 by UE_A10.

It should be noted that first message is the control signal of Physical (physics) layer, can be Message1 (message 1) RACH (Randam Access Channel：Random access channel) Preamble (lead code) message.First message can be with Use PRACH (Phycisal Random Access Channel：Physical Random Access Channel) it sends.

ENB_A45 receives first message, and sends response of the second message as first message to UE_A10.Second message In send including at least delivery time information and resource allocation information.More specifically, delivery time information can be Timing Advance (time advance), resource allocation information can be UL Grant (UL mandates).Second message is MAC (Media Access Control：Media access control) layer control signal, MAC RAR (Medium Access can be used Control Random Access Response：Media access control random access response) it sends.

It should be noted that the RACH Response (RACH responses) that second message can be Message2 (message 2) disappear Breath.

UE_A10, which receives the communication process after second message, can branch into aftermentioned first transmitting-receiving process example, the second transmitting-receiving Process example and third receive and dispatch process example.

UE_A10 can determine to be branched off into the first transmitting-receiving process example and/or second received and dispatched based on second and/or the 4th Journey example and/or third receive and dispatch process example.

[1.3.4.1. first receives and dispatches the explanation of process example]

First transmitting-receiving process example is to receive and dispatch the process of user data by UE_A10 in the case where not establishing DRB.In other words, The first transmitting-receiving process example is to send the process of user data for using the radio bearer for receiving and sending control message.

In other words, the first transmitting-receiving process example is for being carried using the EPS comprising SRB by UE_A10 and C-SGN_A95 To receive and dispatch the process of user data.Further in other words the first transmitting-receiving process example is to receive and dispatch number of users using SRB by UE_A10 According to process.

In the following, being illustrated using the details of Figure 28 pairs of the first transmitting-receiving process example.

Receptions of the UE_A10 based on the second message from eNB_A45 sends third message (S2800) to eNB_A45.

ENB_A45 receives the third message sent by UE_A10.Receptions of the eNB_A45 based on third message, to UE_A10 Send the 4th message (S2802).

UE_A10 sends the 4th message sent by eNB_A45.Receptions of the UE_A10 based on the 4th message, to ENB_A45 sends the 5th message (S2804).

UE_A10 the NAS message comprising UL user data can be come included in third message and/or the 5th message into Row is sent.It should be noted that UE_A10 can be to UL user data or include that the NAS message of UL user data is encrypted To send.

Receptions of the eNB_A45 based on third message and/or the 5th message includes that the NAS of UL user data disappears to receive Breath.

Receptions of the eNB_A45 based on the NAS message for including UL user data sends S1AP to C-SGN_A95 (S1Application Protocol：S1 Application Protocol) Initial UE (initial UE) message (S2806).

ENB_A45 can send the Initial of S1AP by being included including at least the NAS message of UL user data UE message.

ENB_A45 can based on third message and/or the 5th message reception and/or S1AP Initial UE message It sends, message (S2808) is sent completely to UE_A10.

UE_A10 receives the completion message sent by eNB_A45.

C-SGN_A95 is to the Initial UE message of S1AP that is sent by eNB_A45 and/or comprising the Initial of S1AP The NAS message for the UL user data that UE message is included is received.

The NAS message for the UL user data that C-SGN_A95 is included based on the Initial UE message comprising S1AP connects It receives, the extraction for the user data that the NAS message to implement the decoding of the NAS message received and/or receive is included (S2810).It should be noted that C-SGN_A95 can implement the decoding of extracted user data if necessary.

The extraction and/or decoding for the user data that C-SGN_A95 is included based on NAS message send user to PDN_A5 Data (S2812).C-SGN_A95 can also send it to PDN_A5 after being decoded to user data.

By above procedure, UE_A10 can be sent to PDN_A5 as UL user data in the case where not establishing DRB Small data packets.In turn, after the completion of the first transmitting-receiving process example, UE_A10 can be changed into idle state or maintain idle state.

It should be noted that in the case where the size for the user data received and dispatched is larger, UEA10 and/or C-SGN_A95 User data can not be received and dispatched by the first transmitting-receiving process, and the second transmitting-receiving process is used to send user data.

[1.3.4.2. second receives and dispatches the explanation of process example]

Second transmitting-receiving process example is to receive and dispatch the process of user data by UE_A10 after establishing DRB.

In other words, the second transmitting-receiving process example is for being carried using the EPS comprising DRB by UE_A10 and C-SGN_A95 To receive and dispatch the process of user data.Further in other words the second transmitting-receiving process example is to receive and dispatch number of users using DRB by UE_A10 According to process.

In the following, being illustrated using the details of Fig. 5 pairs of the second transmitting-receiving process example.

Receptions of the UE_A10 based on the second message from eNB_A45 sends third message (S2900) to eNB_A45.

UE_A10 can at least send NAS message and/or recovery ID included in third message.

It should be noted that NAS message can be the message for re-establishing DRB.

It should be noted that it can be the identification information that the DRB to be re-established is identified to restore ID.And/or Person, it can also be that a pair context that is corresponding with the DRB to be re-established, being kept by eNB_A45 is identified to restore ID Identification information.And/or it can also be the identification letter that the CIoT terminals of state of activation are set as idle state by instruction to restore ID Breath.And/or it can also be the identification information that the CIoT terminals of idle state are set as state of activation by instruction to restore ID.

For example, eNB_A45 can be changed into idle state by sending recovery ID to UE_A10 from state of activation.This Outside, UE_A10 can also be changed into idle state by receiving recovery ID from eNB_A45 from state of activation.

In addition, UE_A10 can also be sharp from idle state transition by the recovery ID transmitted and received to eNB_A45 State living.In addition, eNB_A45 can also be state of activation from idle state transition by receiving recovery ID from UE_A10.

It should be noted that by by order to be received and dispatched by being changed into idle state from state of activation recovery ID and in order to It is set as identical recovery ID from idle state transition for the recovery ID that state of activation is received and dispatched, state of activation before can be made Used context is identified, and UE_A10 and eNB_A45 can be re-established DRB etc. based on the context identified, be restored to Communications status identical with last state of activation.

State of activation and idle state are changed in this way, UE_A10 and eNB_A45 can be based on recovery ID.eNB_A45 Receive the third message sent by UE_A10.Receptions of the eNB_A45 based on third message, to receive NAS message and/or recovery ID。

The reception for the recovery ID that eNB_A45 is included based on third message, come to carrying out weight using the DRB for restoring ID identifications It is new to establish.

Receptions of the eNB_A45 based on third message and/or re-establishing using the DRB for restoring ID identifications, to UE_A10 Send the 4th message (S2902).

The recovery ID being identified for the newly-established DRB of counterweight can be at least included in the 4th message by eNB_A45 To be sent.

Reception and/or NAS message of the eNB_A45 based on third message receive and/or utilize the DRB's for restoring ID identifications It re-establishes and/or the transmission of the 4th message, the state of eNB_A45 is changed into activation pattern.

Reception and/or NAS message of the eNB_A45 based on third message receive and/or utilize the DRB's for restoring ID identifications It re-establishes and/or the transmission of the 4th message and/or transformation of the state to activation pattern of eNB_A45, is sent to C-SGN_A95 The UE contexts of S1AP (S1Application Protocol) enable message (S2904).ENB_A45 can also be by NAS message It enables included in the UE contexts of S1AP and is sent in message.

The UE contexts that C-SGN_A95 receives S1AP enable message.UE context enablings of the C-SGN_A95 based on S1AP disappears The state of C-SGN_A95 is changed into activation pattern by the reception of breath.UE contexts of the C-SGN_A95 based on S1AP enables message Reception and/or the reception of NAS message and/or transformation of the state to activation pattern of C-SGN_A95, sent to eNB_A45 The UE contexts of S1AP enable response message (S2906).

UE_A10 receives the 4th message sent by eNB_A45.Receptions of the UE_A10 based on the 4th message and/or The reception for the recovery ID being identified for the newly-established DRB of counterweight that 4th message is included, the state of UE_A10 is changed For activation pattern.

What reception and/or fourth message of the UE_A10 based on the 4th message were included carries out for the newly-established DRB of counterweight The transformation of the reception of the recovery ID of identification and/or the state of UE_A10 to activation pattern, via eNB_A45 and/or C-SGN_A95 UL user data (S2908) (S2910) (S2912) is sent to PDN_A5.

Simply by the presence of the UL user data that should be sent, UE_A10 is just via eNB_A45 and/or C-SGN_A95 to PDN_A5 Continue to send UL user data.It should be noted that judging to be used according to the corresponding UL sent whether there is or not the data that should be sent Data surplus for the buffer that user data is stored etc. judges.

By above procedure, UE_A10 can send UL user data.Moreover, UE_A10 can also receive DL by above procedure (DownLink：Downlink) user data.It should be noted that DL user data can be sent from PDN_A5, and via C- SGN_A95, eNB_A45 are received.

ENB_A45 is by the UL user data transmissions received from UE_A10 to C-SGN_A95.

ENB_A45 as shown in Fig. 5 (A), is opened in the case where detecting in certain time the reception without UL user data The process to begin for the state of UE_A10 and/or eNB_A45 and/or C-SGN_A95 to be changed into idle mode.In other words, only UL user data is continued to, eNB_A45 does not just implement the process as shown in Fig. 5 (A).

ENB_A45 to C-SGN_A95 in certain time based on without the detection of the reception of UL user data, sending S1AP's UE contexts disable message (S2914).

The UE contexts that C-SGN_A95 receives S1AP disable message.UE context disablings of the C-SGN_A95 based on S1AP disappears The state of C-SGN_A95 is changed into idle mode by the reception of breath.UE contexts of the C-SGN_A95 based on S1AP disables message Reception and/or C-SGN_A95 transformation of the state to idle mode, the UE contexts that S1AP is sent to eNB_A45 disable and ring Answer message (S2916).

ENB_A45 disables the reception of transmission and/or the disabling response of UE contexts of message based on UE contexts, to UE_A10 Send RRC Connection Suspend (RRC connections hang-up) message (S2918).

ENB_A45 can also will at least restore ID and be sent out included in RRC Connection Suspend message It send.

Here, it can be the identification information that the DRB to be cut off is identified to restore ID.More specifically, restoring ID can To be that the identification that pair context that is corresponding with the DRB to be cut off, being kept by UE_A10 and/or eNB_A45 is identified is believed Breath.

ENB_A45 is based on the transmission for including the RRC Connection Suspend message for restoring ID, to utilizing recovery ID The DRB of identification is cut off.It should be noted that eNB_A45 implements the cut-out using the DRB for restoring ID identifications, but can also Context corresponding with cut-off DRB is not deleted, and continues to keep.

The state of eNB_A45 is changed into idle mode by eNB_A45 based on the cut-out using the DRB for restoring ID identifications.

UE_A10 receives the RRC Connection Suspend message sent by eNB_A45.

Reception and/or RRC Connection Suspend of the UE_A10 based on RRC Connection Suspend message The reception for the recovery ID that message is included, to being cut off using the DRB for restoring ID identifications.It should be noted that UE_A10 is real The cut-out using the DRB for restoring ID identifications is applied, but context corresponding with cut-off DRB can not also be deleted, and after Continuation of insurance is held.

The state of UE_A10 is changed into idle mode by UE_A10 based on the cut-out using the DRB for restoring ID identifications.

By above procedure, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be to UE_A10's and/or eNB_A45 Context is kept, and cuts off DRB to be changed into idle mode.

[1.3.4.3. thirds receive and dispatch the explanation of process example]

Third receives and dispatches the transmitting-receiving process that process example is previous.

Third transmitting-receiving process example is to receive and dispatch the process of user data by UE_A10 after establishing DRB.

It can be process same as the second transmitting-receiving process that third, which receives and dispatches process,.Therefore, in this detailed description will be omitted.

Wherein, in the case of third transmitting-receiving process, UE_A10 by NAS message and/or can not restore ID and be included in the In three message, and NAS message is sent included in the 5th message.

Moreover, the message of the S1AP received and dispatched between eNB_A45 and C-SGN_A95, which is not limited to UE contexts, enables message And/or UE contexts enable response message, as long as the message of transmitting-receiving NAS message.

In addition, UE_A10 can send UL user data based on the reception of the response message for the 5th message.

It should be noted that in the case of third transmitting-receiving process, UE_A10 and/or eNB_A45 and/or C-SGN_A95 The context used under pervious state of activation can not be used, and DRB is established by generating new context, it can also It is converted to state of activation.

Restore ID in addition, UE_A10 and/or eNB_A45 and/or C-SGN_A95 can not include and UE contexts are disabled Message and/or RRC connections disabling message are received and dispatched.

It should be noted that UE_A10 and/or eNB_A45 and/or C-SGN_A95 can be right by not including recovery ID UE contexts disable message and/or RRC connections disabling message is received and dispatched, to be changed into previous such idle mode.

[1.3.4.4.UL user data receives and dispatches the variation of process]

It is to include the C-SGN_A95 for using Fig. 3 to illustrate to receive and dispatch core net _ A90 in process example to above-mentioned UL user data Composition core net when attaching process be illustrated, but core net _ A90 can also include as described in using Fig. 2 PGW_A30, SGW_A35, MME_A40 etc. and constitute.

In this case, the NAS message transmitted by the UE_A10 illustrated during this is received by MME45, rather than C-SGN_ A95。

Therefore, the reception and processing of the NAS message of the C-SGN_A95 illustrated so far can replace with by MME_A40 Lai It carries out.

Moreover, the transmission and processing of the NAS message of the C-SGN_A95 illustrated so far can replace with by MME_A40 Lai It carries out.

[2. variation]

The program that device through the invention works can be to CPU (Central Processing Unit：In Central Processing Unit) etc. controlled to make computer function to realize the program of the function of embodiments of the present invention.Journey Sequence or the information handled by program are temporarily stored in RAM (Random Access Memory：Random access memory) etc. The nonvolatile memories such as volatile memory or flash memory, HDD (Hard Disk Drive：Hard disk drive) or it is other In memory device system.

It should be noted that can also computer be recorded in the program of the function for realizing embodiments of the present invention In the recording medium that can be read.It can be by the way that the program recorded in the recording medium be read computer system and is executed come real It is existing." computer system " mentioned here refers to built-in computer system in a device, and includes operating system, periphery The hardware such as equipment.In addition, " computer-readable recording medium " can be semiconductor recording medium, optical recording medium, magnetic note Recording medium, short time dynamic keep the medium of program or computer-readable other recording mediums.

In addition, each functional block or each feature of the device used in the above embodiment can pass through electronic circuit, example It installs or executes such as integrated circuit or multiple integrated circuits.The electricity designed to execute function described in this specification Sub-circuit can include general-purpose process, digital signal processor (DSP), the integrated circuit towards special-purpose (ASIC), field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, from Dissipate hardware component or combination thereof.General-purpose process can be microprocessor, can also be the processing of previous type Device, controller, microcontroller or state machine.Above-mentioned electronic circuit can be made of digital circuit, can also be by analog circuit It constitutes.In addition, occurring replacing the integrated circuit technology of current integrated circuit with the progress by semiconductor technology In the case of, the present invention can also use the new integrated circuit based on the technology.

It should be noted that the present application is not limited to above-mentioned embodiment.Dress is described in embodiments The example set, but it's not limited to that for the present application, can also apply to fixed or not removable outside setting indoors Dynamic formula electronic equipment, such as AV equipment, cooking apparatus, cleaning/washing facility, air-conditioning equipment, office equipment, Vending Machine, The terminal installations such as other lifestyle devices or communication device.

More than, embodiments of the present invention are described in detail with reference to attached drawing, but specific composition is not limited to the reality Mode is applied, also includes the design alteration etc. for the range for not departing from the purport of the present invention.In addition, the present invention can be shown in claim In the range of make various changes, by different embodiments embodiment obtained from disclosed technical solution is appropriately combined respectively It is also included in the technical scope of the present invention.Additionally it contained to as the element described in the respective embodiments described above, play The composition being replaced between the element of effect same.

Symbol description

1 communication system

5 PDN_A

10 UE_A

20 UTRAN_A

22 eNB(UTRAN)_A

24 RNC_A

25 GERAN_A

26 BSS_A

30 PGW_A

35 SGW_A

40 MME_A

45 eNB_A

50 HSS_A

55 AAA_A

60 PCRF_A

65 ePDG_A

70 WLAN ANa

72 WLAN APa

74 TWAG_A

75 WLAN ANb

76 WLAN APb

80 LTE AN_A

90 core nets _ A

95 C-SGN_A

100 CIOT AN_A

Claims (12)

1. a kind of terminal installation, which is characterized in that

Have control unit and receiving and transmitting part,

Completion of the receiving and transmitting part based on attaching process executes the communication using CIoT EPS control plane function optimizations,

During executing the communication using CIoT EPS control plane function optimizations, sends the first control to core net and disappear Breath,

First control message includes to indicate that holding for the communication for optimizing using CIoT EPS user plane functions is established in request The mark of load,

The second control message, which is received, from the core net is used as the response to first control message,

Based on the reception of second control message, the communication optimized using CIoT EPS user plane functions is executed,

The receiving and transmitting part in the attaching process,

Attach Request message is sent to the core net,

Attachment received message is received from the core net,

Attachment, which is sent, to the core net completes message,

The Attach Request message includes the terminal installation energy for indicating to be supported the CIoT EPS control plane function optimizations Force information and request use the information of the CIoT EPS control plane function optimizations,

The attachment received message includes to indicate to believe the network capabilities that the CIoT EPS control plane function optimizations are supported Breath,

The capability information that the control unit is supported the CIoT EPS control plane function optimizations by receiving expression, To identify that the use of the communication using CIoT EPS control plane function optimizations is received.

2. terminal installation according to claim 1, which is characterized in that

Second control message includes to carry relevant information with evolved packet system EPS.

3. terminal installation according to claim 1 or 2, which is characterized in that

The communication using CIoT EPS control plane function optimizations is the use using the communication path for receiving and sending control message The communication of user data, and be the communication carried out via the core net,

The communication optimized using CIoT EPS user plane functions is the use using the communication path for receiving and dispatching user data The communication of user data,

The control unit receives use in the application communication optimized using CIoT EPS user plane functions from base station apparatus When hanging up the message of RRC connections, the context of carrying is kept, and change to idle mode.

4. a kind of mobility management entity MME, which is characterized in that

Have control unit and receiving and transmitting part,

Completion of the receiving and transmitting part based on attaching process executes the communication using CIoT EPS control plane function optimizations,

During executing the communication using CIoT EPS control plane function optimizations, first is being received from terminal installation In the case of control message, sends the second control message to the terminal installation and be used as the sound to first control message It answers,

First control message includes to indicate that holding for the communication for optimizing using CIoT EPS user plane functions is established in request The mark of load,

The receiving and transmitting part in the attaching process,

Attach Request message is received from the terminal installation,

Attachment received message is sent to the terminal installation,

Attachment, which is received, from the terminal installation completes message,

The Attach Request message includes the terminal installation energy for indicating to be supported the CIoT EPS control plane function optimizations Force information and request use the information of the CIoT EPS control plane function optimizations,

The attachment received message includes to indicate to believe the network capabilities that the CIoT EPS control plane function optimizations are supported Breath,

It indicates that the capability information that the CIoT EPS control plane function optimizations are supported is used to supply the terminal installation Identify that the use of the communication using CIoT EPS control plane function optimizations is received,

After sending second control message, the communication optimized using CIoT EPS user plane functions is executed.

5. mobility management entity MME according to claim 4, which is characterized in that

Second control message includes to carry relevant information with evolved packet system EPS.

6. mobility management entity MME according to claim 4 or 5, which is characterized in that

The communication using CIoT EPS control plane function optimizations is the use using the communication path for receiving and sending control message The communication of user data, and be the communication carried out via the mobility management entity MME,

The communication optimized using CIoT EPS user plane functions is the use using the communication path for receiving and dispatching user data The communication of user data,

The control unit receives S1 in the application communication optimized using CIoT EPS user plane functions from base station apparatus When the message of application protocol S1AP, the context of UE is kept, and change to idle mode.

7. a kind of communication means of terminal installation, which is characterized in that

The communication means includes：

The step of completion based on attaching process, execution uses the communication of CIoT EPS control plane function optimizations；

During executing the communication using CIoT EPS control plane function optimizations, sends the first control to core net and disappear The step of breath；

First control message includes to indicate that holding for the communication for optimizing using CIoT EPS user plane functions is established in request The mark of load,

The second control message, which is received, from the core net is used as the step of response to first control message；And

Based on the reception of second control message, the step of the communication optimized using CIoT EPS user plane functions is executed Suddenly,

In the attaching process,

Attach Request message is sent to the core net,

Attachment received message is received from the core net,

Attachment, which is sent, to the core net completes message,

The Attach Request message includes the terminal installation energy for indicating to be supported the CIoT EPS control plane function optimizations Force information and request use the information of the CIoT EPS control plane function optimizations,

The attachment received message includes to indicate to believe the network capabilities that the CIoT EPS control plane function optimizations are supported Breath,

By receiving the capability information for indicating to be supported to the CIoT EPS control plane function optimizations, to identify It states and is received using the use of the communication of CIoT EPS control plane function optimizations.

8. the communication means of terminal installation according to claim 7, which is characterized in that

Second control message includes to carry relevant information with evolved packet system EPS.

9. the communication means of terminal installation according to claim 7 or 8, which is characterized in that

The communication using CIoT EPS control plane function optimizations is the use using the communication path for receiving and sending control message The communication of user data, and be the communication carried out via the core net,

The communication optimized using CIoT EPS user plane functions is the use using the communication path for receiving and dispatching user data The communication of user data,

In the application communication optimized using CIoT EPS user plane functions, received from base station apparatus for hanging up RRC When the message of connection, the context of carrying is kept, and change to idle mode.

10. a kind of communication means of mobility management entity MME, which is characterized in that

The communication means includes：

The step of completion based on attaching process, execution uses the communication of CIoT EPS control plane function optimizations；And

During executing the communication using CIoT EPS control plane function optimizations, first is being received from terminal installation In the case of control message, sends the second control message to the terminal installation and be used as the response to first control message The step of,

First control message includes to indicate that holding for the communication for optimizing using CIoT EPS user plane functions is established in request The mark of load,

In the attaching process,

Attach Request message is received from the terminal installation,

Attachment received message is sent to the terminal installation,

Attachment, which is received, from the terminal installation completes message,

The Attach Request message includes the terminal installation energy for indicating to be supported the CIoT EPS control plane function optimizations Force information and request use the information of the CIoT EPS control plane function optimizations,

The attachment received message includes to indicate to believe the network capabilities that the CIoT EPS control plane function optimizations are supported Breath,

It indicates that the capability information that the CIoT EPS control plane function optimizations are supported is used to supply the terminal installation Identify that the use of the communication using CIoT EPS control plane function optimizations is received,

After sending second control message, the communication optimized using CIoT EPS user plane functions is executed.

11. the communication means of mobility management entity MME according to claim 10, which is characterized in that

Second control message includes to carry relevant information with evolved packet system EPS.

12. the communication means of the mobility management entity MME according to claim 10 or 11, which is characterized in that

The communication using CIoT EPS control plane function optimizations is the use using the communication path for receiving and sending control message The communication of user data, and be the communication carried out via the mobility management entity MME,

The communication optimized using CIoT EPS user plane functions is the use using the communication path for receiving and dispatching user data The communication of user data,

In the application communication optimized using CIoT EPS user plane functions, S1 Application Protocol is received from base station apparatus When the message of S1AP, the context of UE is kept, and change to idle mode.